Tag: Science News
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Conservative pronatalists want a return to the traditional nuclear family. But that family structure is at odds with how humans evolved.
Gases jetting out of Comet 41P/Tuttle-Giacobini-Kresák may have caused it to reverse its spin in 2017, possibly leading to its eventual destruction.
A new documentary available on Disney+ and Hulu appeals to our sense of wonder to highlight why bees need saving.
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The tiny seismic signals of rainwater moving through the ground show how heavy tilling damage soil.
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The concept of entanglement links far-flung particles. That relationship can prove that someone is in the location they claim to be.
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Limbless tree snakes can lift most of their body into the air without toppling. They manage this by focusing all their bending forces at their base.
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AI agents are starting to work in teams, but without careful organization, groups of bots can easily fall into chaos.
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Found in an ultrafaint dwarf galaxy, the ancient star’s unusual chemistry indicates it formed from gas enriched by a single early supernova.
In a sperm whale birth recorded in more intimate detail than ever before, local whales huddled around the mother and lifted the calf to the surface.
Fossil jaw remains found in Egypt suggest that the earliest modern apes evolved in North Africa, not in East Africa where most fossils have been found.
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At cold temperatures, water has two different liquid phases, which become one at the critical point. The discovery could help explain water’s quirks.
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Instagram and YouTube intentionally designed social media platforms to hook users, a landmark court case found. A pediatrician explains the ruling’s impact.
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The idea is to control bad cholesterol early in life. Additional tests are also recommended to provide a clearer picture of risk.
A $20 billion plan for a moon base by 2030 and the launch nuclear-propulsion space exploration raises hopes, but caution given deep government cuts.
Two new studies suggest that genetically stable dogs were living among humans in Europe by about 14,000 years ago.
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New measurements from the Blue Ghost lander suggest that thin crust, not just radioactive heating, shaped the moon’s dark lava plains.
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Sure, playing video game is fun. But the ability of tiny brain organoids to pick up a skill could provide insight into how healthy brains work.
Scientists are envisioning an antimatter delivery program that could ferry antiprotons from CERN to other labs around Europe.
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Phantom crane flies change the angle of their splayed legs to increase or reduce drag, helping them navigate varying winds.
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A team of scientists re-created the way Neandertals made birch tar and found its antibacterial properties could fight off skin infections.
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A crater as wide as two American football fields formed in spring 2024, a size expected roughly once a century. A NASA orbiter got to watch.
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Scientists tracked mantis strike force from youth to adulthood, showing females eventually hit far harder than males. Why is a mystery.
Science News
“Science and armed conflict have been intertwined throughout history….”
Views expressed in this science and technology update are those of the reporters and correspondents.
Accessed on 23 March 2026, 0034 UTC.
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Russ Roberts (https://hawaiisciencejournal.com).
72
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Editor in chief Nancy Shute discusses how science and armed conflict have been intertwined throughout history, from the Greeks in 400 B.C. to the use of tear gas in the protests across the United States as recently as a few months ago.
Mar 20, 2026
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A court ruling that blocks Trump administration vaccine policy is a win for science. But much work remains to rebuild trust in vaccines.
Ryan Gosling is on a mission to save the sun — and Earth — from star-killing microbes. Science News dissects the science behind the sci-fi movie.
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This spring, these six orchids will lure pollinators with mimicry, scent or other unusual strategies.
Mosquitoes stop feeding because signals from rectal cells tell them they’re full, offering a target for preventing human bites.
Experimenters hope to harness the powerful effects of medications such as Ozempic and Wegovy at doses smaller than those studied most.
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Solve the math puzzle from our April 2026 issue, where we plant floras to celebrate an upcoming nuptial.
Mar 19, 2026
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Magnetic crystals provide the earliest evidence yet of the plate tectonics that likely made Earth habitable, pushing its start back by 140 million years.
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Data suggest people lived at Chile’s Monte Verde site thousands of years later than thought, challenging key “pre-Clovis” evidence. Not all agree.
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Climate change is affecting microbes, and that has implications for all life on Earth.
Mar 18, 2026
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Seemingly random charging of identical materials depends on the carbonaceous molecules stuck to their surfaces
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The Day After Tomorrow, Snowpiercer, Snowball Earth: Such end-of-days visions of a frozen Earth are fantastical … but can contain a snowflake of truth.
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Nearly one third of sharks studied near the Bahamas’ Eleuthera Island were found to have caffeine, painkillers and other drugs in their bloodstreams.
Mar 17, 2026
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Platypuses are the first mammals known to have hollow melanosomes, pigment-bearing structures found in the hair of many animals.
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Satellite data show that U.S. cities have more nighttime cloud cover than nearby countryside, and building height and density help explain why.
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Each year, thousands of people in the U.S. die waiting for donated organs. A new book shares how organs from other species could change that.
Mar 16, 2026
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When combined with clinical markers, smartwatch data was able to help detect insulin resistance with nearly 90 percent accuracy.
Heat and humidity now severely limit light physical activity for millions of people around the world, with older adults facing the greatest burden.
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A colony of African vervets in Dania Beach raises big questions about how humans can and should manage nonnative species.
Mar 13, 2026
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A genetic mutation tied to keeping the brain healthy at high altitudes may point to a way to repair nerve damage, experiments in mice show.
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Levels of six RNA molecules in the blood ID’d older adults likely to survive two more years. Whether it will work for other people is a big question.
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People quickly normalize extreme weather. Simple visuals highlighting abrupt change could help climate change break through our mental blind spots.
Mar 12, 2026
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A new analysis of a large fossil shinbone suggests T. rex ancestors came from North America instead of Asia. Not everyone agrees.
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Environmental cues can flip a molecular switch in the brain, turning males from caregivers to killers.
Mar 11, 2026
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AI-generated meal plans for fictional teens cut an entire meal’s worth of calories and carbs while overemphasizing protein and fats, a new study reports.
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People are increasingly using AI auto-complete features when writing. Unbeknownst to them, that feature may change how they think.
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An experiment mimicking conditions on the Saturn moon suggests that cell-like bubbles don’t form in methane lakes, puncturing hopes for alien life.
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Superluminous supernovas are the brightest stellar explosions in the universe. Astronomers may have found a mechanism that can trigger these events.
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The Amazon molly reproduces without sex. A genomic copy-and-paste trick called gene conversion may explain how it avoids evolutionary meltdown.
Science News
“Venus has a massive lava tube” and “Meds like Ozempic could ease arthritis.”
Views expressed in this science, space, and technology update are those of the reporters and correspondents.
Accessed on 01 March 2026, 2216 UTC.
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Russ Roberts (https://hawaiisciencejournal.com).
34
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A collapsed lava tube detected in 30-year-old radar data from Venus may be part of a much wider network of underground caves.
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A study in mice and people with osteoarthritis suggests semaglutide can bulk up cartilage between bones, though bigger trials are needed to confirm.
Sediments from Scotland hint that ocean-atmosphere interactions continued more than 600 million years ago despite widespread ice.
Feb 27, 2026
Rather than land astronauts on the moon, the Artemis III mission will now focus on docking and space suit tests in low Earth orbit.
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Ice arenas and artificial snow now dominate the winter Olympics. Athletes there — and everywhere — may need to adjust how they train and perform.
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Kids with math learning disabilities process number symbols differently than quantities shown as dots — and it shows up in MRIs.
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Space exploration can bring people together and reflect deep societal divisions.
Feb 26, 2026
Birds that feed on nectar or fruit evolved better mechanisms for managing metabolism, blood pressure and high glucose.
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Seven firms reported inconsistent results on the same sample, some over multiple tests. These gut microbe discrepancies could have health consequences.
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A DNA analysis suggests mosquitoes shifted from nonhuman primates to early humans nearly 2 million years ago.
Feb 25, 2026
Direct detection of lithium from a SpaceX rocket reentry offers new evidence that metal pollution from space debris could threaten the ozone layer.
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Suitable milkweed habitat in Mexico may shift south, fracturing existing migration routes and possibly pushing some butterflies to stay put.
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Tiny, repeating detachments between sole and floor — thousands of times a second — create the distinctive squeak heard on the court, data show.
Feb 24, 2026
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Finding a caterpillar with rhythm was “mind-blowing,” suggesting it might be a more widespread part of animal communication than thought.
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Fecal analyses and necropsies suggest a fire-footed rope squirrel was the source of a 2023 mpox outbreak among sooty mangabeys in Côte d’Ivoire.
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Rufous net-casting spiders can tune the stiffness and elasticity of their webs thanks to loops of silk, scanning electron microscope images reveal.
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During a test drive, the mobile lab van uncovered a drug-resistant HIV strain that sprung up after the ongoing war with Russia started.
Feb 23, 2026
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A land dispute may have led to the massacre 3,000 years ago, suggesting Europe’s transition to farming wasn’t always peaceful.
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A new study suggests that inherited traits explain a small but measurable share of why some people relocate far from where they were born.
Feb 21, 2026
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The TRPV4 protein’s dual nature, found in studies with mice, may complicate the hunt for human itch treatments
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Editor in Chief Nancy Shute discusses how our reporters find unique stories, from vaccine beer to a particle collider’s retirement to the rise of AI scientists.
Feb 20, 2026
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We can take some clues from hibernation and cryogenics, but humans aren’t yet built for that kind of deep sleep.
Feb 19, 2026
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Antarctic Peninsula projections show accelerating ice loss, warming oceans and global sea level impacts tied to greenhouse gas emissions.
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The framework predicts how proteins will function with several interacting mutations and finds combinations that work well together.
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A flexible tongue, sensitive beak and teethlike cones in the mouth may have helped Archaeopteryx generate enough energy to fly.
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Breast exams, birth control and family planning are just some of the reasons not to skip your annual ob-gyn appointment.
Feb 18, 2026
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Research reveals more short-snouted dogs besides pugs and bulldogs that struggle with breathing. Pekingese and Japanese Chins topped the study’s list.
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The findings strengthen the case that regeneration is an old trait, offering insights into how complex tissues rebuild themselves.
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Something is stopping Dry Lake Valley’s golden eagles from reproducing and killing raptors that fly in to fill the void.
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Some say we’ve entered a new age of AI-enabled scientific discovery. But human insight and creativity still can’t be automated.
Feb 17, 2026
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Quasicrystals are orderly structures that never repeat. Scientists just showed they can exist in space and time.
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The complex biology of ghrelin, the hunger hormone, has researchers wondering how its absence helps snakes last a long time with no food, if at all.
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In The Story of Stories , technologist Kevin Ashton explores how storytelling has evolved and why stories matter.
Subtle shifts in how users described symptoms to AI chatbots led to dramatically different, sometimes dangerous medical advice.
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Science News
Top science news: “New dietary guidelines flip the food pyramid.”
Views expressed in this science and technology update are those of the reporters and correspondents.
Accessed on 13 January 2026, 1536 UTC.
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Russ Roberts (https://hawaiisciencejournal.com).
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The new guidelines emphasizes eating protein and full-fat dairy while reducing sugar, carbs and ultraprocessed foods.
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A study on rabbits dosed with viper venom suggests that botulinum toxin may alleviate some effects of snakebite, possibly by dampening inflammation.
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The federal move to no longer recommend certain vaccines for all U.S. children is not supported by new evidence and could undermine health gains.
Yesterday
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The density of fine hairs on bumblebees’ tongues determines how much nectar they can collect — and workers put queen bees to shame.
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Black-bulb yam’s mimicry tricks birds into spreading its berrylike clones. The plant’s novel strategy helps it spread without seeds or sexual reproduction.
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In humans, teens do the most dangerous things. In chimpanzees, that honor goes to toddlers. The difference may lie in caregiver supervision.
Jan 9, 2026
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The elm zigzag sawfly has spread to 15 states in five years. Now it’s attacking the tree that cities planted to replace Dutch elm disease victims.
Among the first finds from the Vera C. Rubin Observatory, the discovery hints at a population of exceptionally strong asteroids.
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The blast may have been a kilonova — a type of neutron star merger — in the wake of a more traditional supernova.
Jan 8, 2026
Trees are known for absorbing CO2. But microbes in their bark also absorb other climate-active gases, methane, hydrogen, and carbon monoxide.
The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail every second.
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A new study finds that the brain spends less energy processing scenes that people find aesthetically pleasing.
Jan 7, 2026
A new analysis uncovers traces of poison on the South African arrowheads, pushing back the timeline for poisoned weapons by more than 50,000 years.
The wake left by Betelgeuse’s companion could solve a decades-old mystery of its strange brightness cycles.
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The discovery of thousands more galaxies with stars ringing their main disks could help astronomers study galactic evolution more generally.
Jan 6, 2026
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Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.
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Results show that players’ choices echo predator-prey patterns seen in wildlife, though scientists stress the limits of the analogy.
Jan 5, 2026
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NASA’s Parker Solar Probe has mapped the shifting boundary between the sun and the rest of the solar system.
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When infected by a fungal disease, ant pupae actively emit a chemical cue that prompts workers to get rid of them for the good of the colony.
Jan 2, 2026
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Amidst a tough year for science, glimmers of joy burst through in revelations from the silly to the sublime.
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Western cultural stories tend to emphasize perseverance. But science shows that knowing when to quit has a place in our success too.
Dec 31, 2025
Longest lightning, the first AI-generated genomes and biggest black hole smashup were among this year’s top science superlatives.
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New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off British Columbia.
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SciTechDaily.com Newsletter.
“Do meditation apps really work? Scientists reveal the truth.”
Views expressed in this science, space, and technology update are those of the reporters and correspondents. Accessed on 26 August 2025, 1448 UTC.
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Russ Roberts (https://hawaiisciencejournal.com).
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“Surgeons transplant pig heart into dead human recipient for first time.”
Views expressed in this science and technology update are those of the reporters and correspondents. Accessed on 25 August 2025, 2325 UTC.
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Russ Roberts (https://hawaiisciencejournal.com).
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Pig lung transplanted into human
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Genetically modified lung functioned for nine days, in latest development in xenotransplantation aimed at solving organ shortage crisis Surgeons have transplanted a lung from a genetically modified pig into a brain dead human recipient for the first time and found it functioned for nine days, researchers have revealed. The work is the latest development in a technique called xenotransplantation t
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Exposure to high temperatures could result in long-lasting damage to health of billions of people, scientists warn Repeated exposure to heatwaves is accelerating ageing in people, according to a study. The impact is broadly comparable with the damage smoking, alcohol use, poor diet or limited exercise can have on health, the researchers said. Extreme temperatures are increasingly common owing to
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With the number of very hot days rising as well as average temperatures, more and more animals are vulnerable. But while some species can adapt, others are seeing huge population declines The residents of Tecolutilla, Mexico, knew the heatwave was bad when they heard the thuds. One by one, the town’s howler monkeys, overcome with dehydration and exhaustion, were falling from the trees like apples
Yesterday
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Since our early ancestors came down from the canopy, we may think we have learned how to live without trees. But our lives remain intertwined in incredible ways Once upon a time there was a girl who lived in a tree. She had deep-set brown eyes and brown hair. She ate fruit – orange mangosteen and black juniper berries – crunched on nuts, sucked on sweet grasses and chewed juicy leaves, and dug up
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The constellation contains no bright stars – but once seen seems to dominate its patch of night sky In August, track down the constellation of Hercules, the hero. It is well placed from the northern hemisphere at this time of year, but finding it requires a little bit of celestial sleuthing owing to the fact that the constellation contains no really bright stars. Once seen, however, it seems to d
Starship tenth test flight postponed
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Elon Musk’s ambitious timetable for reaching the moon and conquering Mars left hanging in the balance The launch of Elon Musk’s gargantuan Starship space rocket was scrubbed late on Sunday afternoon, with the billionaire entrepreneur’s ambitious timetable for reaching the moon and conquering Mars left hanging in the balance. SpaceX said it was standing down from the launch to “allow time to troub
Aug 23, 2025
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Social media is helping drive trade in skulls, bones and skin products as UK legal void risks new era of ‘body snatching’ “When it comes to human stuff, I’ll take anything, pretty much,” says Henry Scragg. “As long as it’s been ethically sourced, may I add.” Speaking from his macabre curiosities shop in Essex in a recent YouTube interview, Scragg wears a shabby bowler hat, has tribal-style face t
Aug 22, 2025
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The organisation that manages the Square Kilometre Array Observatory has denied whistleblower allegations of financial mismanagement Get our breaking news email , free app or daily news podcast It is hailed as a global endeavour to explore the hidden universe – a powerful telescope comprising more than 130,000 antennae being built in outback Western Australia . Along with a sister telescope in So
Aug 21, 2025
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Istiorachis macarthurae, named after sailor Ellen MacArthur, had a pronounced sail along its back that may have been used to attract mates Scientists have discovered a new species of dinosaur with an “eye-catching sail” along its back and tail that may have been used to attract mates. The iguanodontian dinosaur, whose fossils were found on the Isle of Wight, was identified by Dr Jeremy Lockwood,
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Satellite mega-constellation missions behind threefold increase in emissions of climate-altering soot and CO 2 Scientists are calling for a new global regime to address air pollution caused by the space industry. Prof Eloise Marais’s team at University College London (UCL) began tracking space activities in 2020. Their latest figures reveal 259 rocket launches in 2024, and 223 launches in 2023. T
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Researchers ‘shocked’ to discover some species settling down for sleep 50 minutes later than rural counterparts Urban birds stay up significantly later than their rural counterparts, according to research that highlights the impact of light pollution on wildlife. The study, based on recordings submitted by bird enthusiasts to a popular species identification and mapping website, showed that light
Plague cases reported in Colorado and California
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South Lake Tahoe resident was probably bitten by infected flea while camping in the area, local health authorities say A resident of South Lake Tahoe in California has tested positive for the plague, local authorities announced this week. A statement released on Tuesday by health officials in El Dorado county said they were notified of the situation by the California department of public health (
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My friend Michael Waldman, who has died aged 83, was a palaeontologist and an inspiring teacher of geology. He discovered one of the most productive and important fossil sites in Scotland, and named several new species of extinct animals. Mike discovered the fossil site in 1971, during a Duke of Edinburgh school trip that he was co-leading to Skye. There, near the village of Elgol, he found the f
Space solar panels could supply 80% renewable
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Researchers also suggest system could resolve problems with irregular and weather-dependent Earth-based supply Solar panels in space could cut Europe’s terrestrial renewable energy needs by 80% by 2050, a study has found. Using a detailed computer model of the continent’s future power grid, the researchers found that a system of space-based panels designed by Nasa could reduce the cost of the who
Stem cell banking faces fraud warnings
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Charity says it is ‘outrageous’ tooth stem cell procedures are being advertised with claims about ‘treating’ autism Companies are making thousands of pounds by misleading parents with claims that collecting stem cells from their children’s teeth can be a treatment for diabetes and autism, an investigation has found. Tooth stem cell banking, also known as dental pulp cell banking, involves parents
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‘Baby brain’ is often referenced jokingly and dismissively when discussing pregnancy and forgetfulness. But a new brain scan study reveals something more profound: pregnancy does not weaken the brain, it rewires it. Neelam Tailor explores what this means for neuroscience and caregiving, and how little we still understand about women’s health Continue reading…
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Jveuxdusoleil (‘I want sun’) taps into a key part of Parisian culture: drinks on the terrasse, as many fear the extinction of the bistro In August, Paris is uncharacteristically quiet as hordes of residents scatter to the country’s beaches and coasts for a yearly month of vacation. Businesses close and the city nearly grinds to a halt. Among those who remain, there is an eternal, quintessentially
Aug 20, 2025
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Scientists have found the first robust evidence that people’s genes affect their chances of developing myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS), a mysterious and debilitating illness that has been neglected and dismissed for decades by many in the medical community. To find out more, Madeleine Finlay speaks to science editor Ian Sample and to Nicky Proctor, who has ME and to
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Entrepreneur who overcame the odds to realise his vision of a spaceport in the Shetland Islands The serial entrepreneur Frank Strang, who has died aged 67 of oesophageal cancer , seized an unpremeditated opportunity to deliver the first licensed spaceport for vertical launches in western Europe, overcoming multiple barriers along the way. Having acquired a disused RAF radar station at the most no
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Isotopes shows animal began life in Wales, adding weight to theory cattle used in hauling stones across country A cow’s tooth from a jawbone deliberately placed beside the entrance to Stonehenge at the Neolithic monument’s very beginning in 2995 to 2900BC could offer tantalising new evidence about how the stones were transported about 125 miles from Wales to Salisbury Plain. Analysis of the third
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Analysis of blood samples finds women with the disease have 20% lower levels, a pattern not seen in men Women should ensure they are getting enough omega fatty acids in their diets according to researchers, who found unusually low levels of the compounds in female patients with Alzheimer’s disease. The advice follows an analysis of blood samples from Alzheimer’s patients and healthy individuals,
Aug 19, 2025
Mysterious fireball lights Japan sky
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Flash of light visible for hundreds of miles was an exceptionally bright meteor, say experts A huge fireball dashed across the skies of western Japan, shocking residents and dazzling stargazers, though experts said it was a natural phenomenon and not an alien invasion. Videos and photos emerged online of the extremely bright ball of light visible for hundreds of miles shortly after 11.00pm local
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Why evolutionary theory should be applied to peacocks, politics, iPhones and quite a lot in between Nobody expected the Spanish Inquisition, but then again no one could have predicted the giraffe, the iPhone or JD Vance. The laws of physics don’t demand them; they all just evolved, expressions of how (for better or worse) things happened to turn out. Ecologist Mark Vellend’s thesis is that to und
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Triggerplants in particular live up to their name with a rapid response when touch-sensitive stamen are nudged Flowers are surprisingly touchy, especially their male parts, the stamens, with hundreds of plant species performing touch-sensitive stamen movements that can be endlessly repeated. Insects visiting Berberis and Mahonia flowers to feed on nectar get slapped by stamens that bend over and
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American Academy of Pediatrics recommends children as young as six months and up to 23 months get the shot The American Academy of Pediatrics (AAP) is urging that children as young as six months and up to 23 months receive the Covid-19 vaccine – a position that diverges from the current federal guidance given by the Trump administration ’s health agencies. The AAP released its updated childhood i
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Deaths from short-term exposure to fine particulates spewed by forest fires underestimated by 93% Choking smoke spewed by wildfires is far more dangerous than previously thought, a new study has found, with death tolls from short-term exposure to fine particulates underestimated by 93%. Researchers found that 535 people in Europe died on average each year between 2004 and 2022 as a result of brea
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The solutions to today’s teasers Earlier today I set you three puzzles from Tasty Japanese Morsels in Recreational Mathematics. Here they are again with solutions. 1. Squid game Continue reading…

















