“Study suggests Universe expansion may be slowing.”
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Accessed on 06 November 2025, 1427 UTC.
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Russ Roberts (https://hawaiisciencejournal.com).
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Astronomers cast doubt on Nobel prize-winning theory and suggest universe could end in ‘big crunch’ Astronomers have cast doubt on a Nobel prize-winning theory that the expansion of the universe is accelerating, suggesting that instead it may be slowing down. If confirmed, this would have profound implications for the fate of the universe, raising the possibility that rather than expanding for ev
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The largest supermoon of the year, the so-called ‘beaver’ moon is the biggest and brightest of 2025, just 357,000 km from Earth Watch November’s ‘beaver’ supermoon rising over Sydney’s Bondi beach – video Glowing September supermoon lights up the sky – in pictures Continue reading…
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Scientists find even modest amounts of exercise appear to delay brain changes and cognitive decline in patients Even modest amounts of daily exercise may slow the progression of Alzheimer’s disease in older people who are at risk of developing the condition, researchers have said. People are often encouraged to clock up 10,000 steps a day as part of a healthy routine, but scientists found 3,000 s
Yesterday
Hut where father of immunology trialled first smallpox vaccine among 138 additions to Historic England list A rustic, ordinary-looking English garden hut regarded as the birthplace of immunology – revolutionising global public health and saving countless lives – has been added to the nation’s heritage at risk register. The hut belonged to Edward Jenner (1749-1823), regarded as someone who has sav
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Jon Watts, the Guardian’s global environment editor, goes in search of answers to the question the journalist Dom Phillips was investigating when he was murdered: how to save the Amazon? In episode two of this miniseries from June 2025, Jon meets the people trying to make sure the rainforest is worth more standing than cut down – from a government minister attempting to establish Brazil’s ‘bioeco
AI-inspired word joins ‘biohacking’, ‘Henry’ and ‘broligarchy’ on tech-heavy 2025 list “Vibe coding”, an emerging software development that turns natural language into computer code using artificial intelligence, has been named Collins dictionary’s word of the year for 2025. Lexicographers at Collins monitor the 24bn-word Collins Corpus, which draws from a range of media sources, including social
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This hit debut from Finland is intensely readable, but could have delved more deeply into the links between human progress and environmental destruction In November 1741 Georg Wilhelm Steller, “theologian, naturalist, and curious man”, was shipwrecked on an island between Alaska and Russia. There he found, floating in the shallow waters, a vast sirenian, Hydrodamalis gigas, nine feet long and soo
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Experts find artefacts left behind in Caral showing how population survived drought without resorting to violence Archaeologists in Peru have found new evidence showing how the oldest known civilization in the Americas adapted and survived a climate catastrophe without resorting to violence. A team led by the renowned Peruvian archaeologist Ruth Shady, 78, concluded that about 4,200 years ago, se
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For parents who have buried infants born too soon, a device like the AquaWomb is a miracle in waiting – and an impossible choice Beth Schafer lay in a hospital bed, bracing for the birth of her son. The first contractions rippled through her body before she felt remotely ready. She knew, with a mother’s pit-of-the-stomach intuition, that her baby was not ready either. At just 23 weeks of gestatio
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Global environment editor Jon Watts goes in search of answers to the question the journalist Dom Phillips was investigating when he was murdered: how to save the Amazon? In episode one of this miniseries from June 2025, Jon explores what’s at stake if we fail to act in time. He hears about the crucial role of the rainforest for South America and the global climate, and asks how cattle ranching ca
Nov 4, 2025
The three astronauts from the Shenzhou-20 mission flew to the Tiangong space station in April, and were expected to return on Wednesday The return to Earth of three Chinese astronauts has been delayed until an unspecified date after their spacecraft was apparently struck by a small piece of debris, according to Chinese state media. The three astronauts from the Shenzhou-20 mission flew to the Tia
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Research uses eye-tracking data to examine some people’s extraordinary recognition ability They have been used in the search for the Salisbury novichok poisoners , finding murder suspects and even spotting sexual predators. Now, research has revealed fresh insights into why super-recognisers are so good at identifying faces. Previous research has suggested people with an extraordinary ability to
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Blocking the sun may reduce global heating – but ‘rogue actor’ could cause drought or more hurricanes, report finds Solar geoengineering could increase the ferocity of North Atlantic hurricanes, cause the Amazon rainforest to die back and cause drought in parts of Africa if deployed above only some parts of the planet by rogue actors, a report has warned. However, if technology to block the sun w
President withdrew Jared Isaacman’s nomination in May but says on Truth Social he is ‘ideally suited’ for top role Donald Trump has renewed his nomination for the billionaire private astronaut Jared Isaacman to become Nasa administrator. “This evening, I am pleased to nominate Jared Isaacman, an accomplished business leader, philanthropist, pilot, and astronaut, as Administrator of NASA. Jared’s
Brady says his dog is a clone of late pet Lua Ex-NFL star is investor in biotech firm Colossal Company also works on de-extinction projects Former NFL quarterback Tom Brady said Tuesday that his dog, Junie, is a clone of his family’s late pet Lua, created by Colossal Biosciences, a Dallas-based biotechnology company that Brady has invested in. The Birmingham City co-owner revealed the news in a s
US technology company’s engineers want to exploit solar power and the falling cost of rocket launches Google is hatching plans to put artificial intelligence datacentres into space, with its first trial equipment sent into orbit in early 2027. Its scientists and engineers believe tightly packed constellations of about 80 solar-powered satellites could be arranged in orbit about 400 miles above th
Nov 3, 2025
As global leaders and environmental activists descend on Brazil for next week’s Cop30 climate summit, Madeleine Finlay speaks to the Guardian’s global environment editor, Jon Watts, who recently sat down for an exclusive interview with the UN secretary general, António Guterres. As he approaches his penultimate summit as the UN chief, Guterres reflected on humanity’s progress in attempting to lim
Nov 2, 2025
Esther Addley reports on a class action suit of more than 3,000 cancer survivors and their loved ones against Johnson & Johnson ‘I remember lying on a bed,’ says Sue Rizello of her earliest memory nearly 60 years ago, ‘with my mum leaning over me and using baby powder on me.’ Baby powder, or, more specifically, the talcum powder sold by pharmaceutical company Johnson & Johnson, is ‘one of those t
Three-year study will test biopsy analysis tool shown in trials to identify men likely to benefit from certain drugs A tool that uses artificial intelligence to help diagnose men with prostate cancer and guide decisions about treatment is to be tested in NHS hospitals, researchers have announced. The £1.9m Vanguard Path study, funded by Prostate Cancer UK and led by researchers at the University
On 5 November, the moon will be just under 357,000km from Earth, making it appear bigger and brighter This week brings the largest supermoon of the year. Supermoons occur because the moon’s orbit is not perfectly circular around the Earth. Instead, it is an ellipse, meaning that sometimes the moon will be closer to the Earth than at other times. When a full moon coincides with the moon being with
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