Scientific American

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April 6, 2026—An historic milestone for human exploration, really strange octopus sex and more proposed cuts to science funding. Monday, here we go.
Andrea Gawrylewski
Chief Newsletter Editor

MOON MISSION

  • The four astronauts onboard NASA’s Artemis II mission to the moon have officially traveled farther from Earth than any other human. At 1:57 P.M. EDT today, the spacecraft’s crew was more than 248,655 miles (400,171 kilometers) away from Earth, breaking the previous record set in 1970 by Apollo 17. | 2 min read
  • At 6:44 P.M. EDT tonight, NASA predicts the crew will lose communication with Earth for about 40 minutes as they travel behind the moon. The crew will be the farthest from Earth ever traveled by a human. | 2 min read
  • The Artemis II crew will spend about six hours observing the moon today. Here’s what they’ll be looking for. | 4 min read
  • What are the astronauts eating up there? On the menu: 58 tortillas, 43 cups of coffee and a lot of hot sauce. | 2 min read
  • A new laser system aboard the Orion spacecraft called O2O (short for Orion Artemis II Optical Communications System) is sending back 4K video from the mission at 260 megabits per second. Here’s how it works. | 5 min read
GIF of an artist's visualization of the Orion space craft shooting out a red laser as it moves above the moon's surface.

An artist’s visualization of the O2O laser communications terminal sending data over infrared light links. Dave Ryan/NASA

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TOP STORIES

Scared Robots

A new study, published in the aptly-named journal Emotion, showed that a fluffy robot can pass fear to humans by mimicking rapid breathing. Researchers designed a small robot with an automated ribcage that rose and fell like it was breathing. The team asked participants to hold it while watching a scary clip from the movie The Shining. For some participants, the robot was breathing quickly, mimicking hyperventilation, and for others it was breathing more slowly. The heart rates of people holding hyperventilating robots increased the most, compared with those holding chilled-out robots.
Why this is interesting: The study also found that participants holding steady-breathing robots had slower heart rates. The difference wasn’t statistically significant, but if one day enough evidence suggests that these robots could calm the people holding them, they could become important therapeutic tools for anxiety or other conditions, the researchers say.

What the experts say: Previous research has shown a link between a person’s emotional state and touching another friendly living thing. “There’s evidence that touching animals and humans can have calming effects,” says Eric Vanman, a psychologist at the University of Queensland in Australia who wasn’t involved with the study. —Emma Gometz, newsletter editor 

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IMAGE OF THE DAY: SPOT THE WOODCOCK

A woodcock is barely visible standing on brown leaves behind some un-bloomed daffodils

Emma Gometz; Scientific American

Can you see the sleepy American woodcock camouflaged in this picture? A group of woodcocks, likely migrating north for the summer from the southern U.S., are taking a pit stop in Bryant Park in New York City, and the local birding community is going nuts. Also known as “timberdoodles,” “bog suckers,” and “Labrador twisters,” these goofy looking shorebirds are known for their funky walk and mating displays. But when I was at the park over the weekend to snap this photo, this bird wasn’t moving much, just soaking in lots of birder attention. —EG

MONDAY MATH PUZZLE

  • Given the following three equations, what are the values of xy and z?
    x + y = x × y × z
    x + z = x × y × z
    y + z = x × y × z

    Click here for the solution.

If you want more puzzles like these, sign up for our math newsletter Proof Positive. You’ll get a fresh, challenging math puzzle every Tuesday.

WHAT WE’RE READING

  • Because of funding cuts for science, the U.S. could suffer a costly departure of talented scientists from America for opportunities abroad. | The New York Times
  • Fabulous interactive graphics show annual bloom times of the Washington, D.C., cherry blossoms. | D.C in Bloom
  • Inside the startup company that wants to build “brainless clones” to serve the role of backup for human bodies. | MIT Technology Review
 
As my colleague Lee Billings wrote in this morning’s round-up of Artemis II mission updates, the farther the astronauts get from Earth, the more philosophical they seem to become. NASA’s Victor Glover, who is the Artemis II pilot, told CBS News over the weekend: “We’re in a spaceship really far from Earth, but you’re on a spaceship called Earth.” That really struck me. The crew of the Orion is farther than any human has ever been from Earth, looking back and realizing how far Earth is from any other known life in the solar system, perhaps the nearby universe. We humans on this planet only have each other on this shared space mission.
Thanks for reading and send any suggestions on feedback on this newsletter to: newsletters@sciam.com. See you tomorrow!
—Andrea Gawrylewski, Chief Newsletter Editor
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MIT Technology Review

“AI benchmarks are broken.  Here’s what we need instead.”

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Week in Review

This week’s round up: There are more AI health tools than ever—but how well do they work? Inside the stealthy startup that pitched brainless human clones. The gig workers who are training humanoid robots at home. And more.

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AI benchmarks are broken. Here’s what we need instead.

AI benchmarks are broken. Here’s what we need instead.

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There are more AI health tools than ever—but how well do they work?

There are more AI health tools than ever—but how well do they work?

Specialized chatbots might make a difference for people with limited health-care access. Without more testing, we don’t know if they’ll help or harm.

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People in Nigeria and India are strapping iPhones onto their heads and recording themselves doing chores.

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A woman’s uterus has been kept alive outside the body for the first time

The team behind the feat plan to study uterine disorders and the early stages of pregnancy—and potentially grow a human fetus.

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“NASA’s Artemis II mission is halfway to the Moon.”

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“Trump proposes steep cuts to NASA budget as astronauts head for the Moon.”

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Today

President Donald Trump released a budget blueprint on Friday calling for a 23 percent cut to NASA’s budget, two days after the agency launched four astronauts on the first crewed lunar mission in more than 50 years. The spending proposal for fiscal year 2027 is the opening salvo in a multi-month budget process. Both houses of Congress must pass their own appropriations bills, reconcile any differ
Native Americans have been playing with dice in games of chance for more than 12,000 years, according to a new paper published in the journal American Antiquity. And the oldest examples of Native American dice predate the earliest currently known dice in the Old World by millennia. “Historians have traditionally treated dice and probability as Old World innovations,” said author Robert Madden , a
As the Artemis II lunar mission moved into its third day on Friday, and with the spacecraft’s big engine firing behind it, the four astronauts on board had a little more downtime. So the four crew members—Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen—had their first opportunities to speak with their families at length, and also did a couple of media events. They held medical conf
Banks and other firms that want to work on SpaceX’s initial public offering (IPO) are being required to buy subscriptions to the Grok AI service, The New York Times reported today . Elon Musk “is requiring banks, law firms, auditors and other advisers working on the IPO to buy subscriptions to Grok, his artificial intelligence chatbot that is part of SpaceX,” the NYT wrote, citing anonymous sourc
When it comes to large language model-powered tools, there are generally two broad categories of users. On one side are those who treat AI as a powerful but sometimes faulty service that needs careful human oversight and review to detect reasoning or factual flaws in responses. On the other side are those who routinely outsource their critical thinking to what they see as an all-knowing machine.
Donald Trump is facing significant hurdles after declaring, in a series of executive orders last year, that rapid construction of AI data centers was among his top priorities to ensure the US wins the AI race against China. Perhaps most likely to frustrate the president, his aggressive tariffs on Chinese imports are reportedly hindering most data center projects. Earlier this week, Bloomberg repo
For more than a month, security practitioners have been warning about the perils of using OpenClaw, the viral AI agentic tool that has taken the development community by storm. A recently fixed vulnerability provides an object lesson for why. OpenClaw, which was introduced in November and now boasts 347,000 stars on Github, by design takes control of a user’s computer and interacts with other app
A Rome court has ruled that the price hikes Netflix imposed on subscribers in Italy in 2017, 2019, 2021, and 2024 were unlawful. The court ordered Netflix to refund affected customers by up to 500 euros (about $576), depending on their plan. The lawsuit was brought by Italian consumer advocacy group Movimento Consumatori, which alleged that the price hikes violate the Consumer Code, Italian legis
With the war in the Persian Gulf now more than a month old, the effect on fuel prices is plain to see: On average, they’re up almost a dollar per gallon, or 25 percent, according to AAA . For a nation as addicted to the automotive as we are, that’s bad news. Except, of course, for electric vehicles. The last half year has been rough for EV adoption here in the US. At the end of last September, th
OpenAI has struck a deal to acquire TBPN, a technology-focused talk show popular in Silicon Valley, making an unexpected move into broadcasting after pledging to abandon “side quests” and focus on its core business. The ChatGPT maker had purchased the 11-person company in a “low hundreds of millions of dollars” deal, according to a person with knowledge of the terms. TBPN, or Technology Business

Yesterday

The Orion spacecraft successfully fired its main engine for 5 minutes and 50 seconds on Thursday, sending four astronauts on a free-return trajectory around the Moon. For NASA and the Artemis II crew members, this marked a point of no return for more than a week. About three-quarters of the American population has not witnessed humans leaving low-Earth orbit in their lifetimes. The last time this
Perplexity’s AI search engine encourages users to go deeper with their prompts by engaging in chat sessions that a lawsuit has alleged are often shared in their entirety with Google and Meta without users’ knowledge or consent. “This happened to every user regardless of whether or not they signed up for a Perplexity account,” the lawsuit alleged, while stressing that “enormous volumes of sensitiv
Starlink operator SpaceX claims that Amazon violated orbital debris requirements by launching satellites into initial altitudes that are too high, increasing the risk of collision with other satellites and spacecraft. SpaceX, which recently reported two Starlink satellite failures that created new space debris, yesterday accused Amazon and its launch partner Arianespace of negligence that “needle
OpenAI might be pulling back on video generation, but Google is forging ahead with a major AI update to its Vids editing product. The company’s latest video and audio models are now integrated with the tool, and you can choose from various controllable avatars to appear in generated videos. Your creations are also easier to share on YouTube now. Veo 3.1 is the biggest part of the Vids upgrade. Go
Octopuses are one of the most alien creatures on Earth. The lack of bones makes them amazing shapeshifters, most of them can change color like chameleons, and they pump blue copper-based blood through their bodies using three distinct hearts. They rely on a decentralized nervous system, where two-thirds of their neurons reside in their arms, allowing each limb to independently taste, touch, and m
The details of how animal life began are a bit murky. Most of the groups familiar today are present in the Cambrian, a period when they rapidly diversified, with familiar features evolving alongside bizarre creatures with no obvious modern equivalents. There are hints that some forms of present animal life predated the Cambrian. But most of the organisms we’ve found in Ediacaran deposits have no
The cost of high-performance GPUs, typically $8,000 or more, means they are frequently shared among dozens of users in cloud environments. Three new attacks demonstrate how a malicious user can gain full root control of a host machine by performing novel Rowhammer attacks on high-performance GPU cards made by Nvidia. The attacks exploit memory hardware’s increasing susceptibility to bit flips, in
On Wednesday, the International Renewable Energy Agency (IRENA) released its numbers on what was built in 2025. And much as we saw in the US , solar power is the primary driver of change. The numbers show that the world installed an average of 1.4 gigawatts of solar capacity every day last year, for a total of 511 GW. That brings the total solar capacity up to 2.4 Terawatts, making it the largest
Google’s Gemini AI models have improved by leaps and bounds over the past year, but you can only use Gemini on Google’s terms. The company’s Gemma open-weight models have provided more freedom, but Gemma 3, which launched over a year ago , is getting a bit long in the tooth. Starting today, developers can start working with Gemma 4 , which comes in four sizes optimized for local usage. Google has
When it comes to automotive bragging rights, a good Nürburgring Nordschleife lap time is right up there with the best of them. And today, those bragging rights belong to Ford. The automaker revealed that its GT Mk IV, an evolution of the mid-engined supercar it created in 2016, is now the fastest production car to ever lap the 12.9-mile (20.8-km) race track in Germany, with a time of 6 minutes, 1
An Anthropic-backed DMCA effort to remove its recently leaked Claude Code client source code from GitHub this week resulted in the accidental removal of many legitimate forks of its official public code repository. While that overzealous takedown has now been reversed, Anthropic still faces an extreme uphill battle in limiting the spread of its recently leaked code. The DMCA notice that GitHub re
KENNEDY SPACE CENTER, Fla.—The first time NASA launched humans toward the Moon, in December 1968, the United States was a deeply fractured nation. The historic flight of three people into the unknown brought a measure of solace to a country riven by assassinations, riots, political discord, and a deeply unpopular foreign war. If history does not repeat itself, it certainly rhymes. Today, four hum
This morning, Tesla published its production and delivery results for the first three months of 2026. And for the first time in a while , the news has been largely positive. The automaker built a total of 408,386 electric vehicles, a 12.6 percent increase from Q1 2025 . Almost all of those EVs were Models 3 and Y—the company built 394,611 of these, a 14.2 percent increase compared to the same qua

TechRadar.com

“Week in Review:  Your must-read guide to what’s happened and what’s next.”

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Intro – Marc
The history of Apple is the history of technology as we know it. From its early computers — which were among the very first consumer models — through iPods, iPhones and iPads, MacBooks, AirPods and Apple Watches, its devices have shaped the modern world. It may not always have been first to the party, but it’s usually been the last one standing.
That’s a legacy worth celebrating as Apple turns 50, then, and we’ve done that extensively this week, with a whole suite of anniversary content. Check it out below.
Not an Apple fan? Don’t worry, we’ve got plenty of other options for you, including tips and tricks to get the most from your tech, our guide to what to watch this weekend, and much more.
Marc McLaren, Global Editor-in-Chief
What happened – this week’s biggest stories

TechRadar
Apple turned 50, and we’re looking back on a half-century of innovation and inspiration (and the occasional fail)

Party in the (Apple) Park… After insisting that it didn’t know how to look back and celebrate, Apple did just that this week — a lot of it in fact. The company marked 50 years with retrospectives, interviews with key execs — including a whole lot of Tim Cook — and a live performance at Apple Park by Sir Paul McCartney. Cook spoke extensively on matters that he usually avoids, including that relationship with Donald Trump.

We were here for it all, and you can find all our content here. Some highlights… we dug into all the ways Apple has influenced not just technology, but other businesses (it also accidentally destroyed the record industry), and even language. We also asked you to vote for your best Apple products of all time — it wasn’t all iPods, iPads, and iPhones — and we recalled those occasions where Apple got it badly wrong. We’ve been in a reflective mood, too, and in one of my favorite pieces Lance Ulanoff remembers Steve Jobs’ final WWDC presentation before his untimely death (scroll down for a TikTok tribute to Jobs’ greatest keynote hits).

And for the true aficionado of all things Cupertino, we have our ultimate, massive multiple-choice Apple quiz. Believe us, you don’t know all you don’t know. And when you’ve aced that you can go shopping for some cool accessories that will give your shiny new Apple tech a retro makeover.

Next week, as Apple’s Global Marketing head Greg Joswiak said, it’s back to work for him, Cook, and the rest of the team, and all eyes will turn to Apple’s WWDC 2026 showcase — and hopefully, finally, a smarter Siri. Here’s to the next 50 years.

The Artemis II crew are throwing their iPhones around, but having very earthly tech issues
Artemis II astronauts (left to right) Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen (NASA/Frank Michaux)
The Artemis II crew are throwing their iPhones around, but having very earthly tech issues
Sticking with the Apple theme, and you know who doesn’t have to worry about dropping their expensive iPhones? The Artemis II crew, who are en route to the moon after blasting off on Wednesday. The mission is one of the first on which NASA is allowing crew members to take along their own smartphones, and the astronauts have shared videos of themselves throwing their iPhones around in zero gravity, and using them to film one another.

Unfortunately it turns out that even slipping the surly bonds of Earth isn’t enough to escape Microsoft software glitches, with one of the astronauts telling Mission Control that neither of their Outlook mail accounts was working. For ongoing live coverage of the Artemis II mission, check out our colleagues at Space.com.

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What else?

Get caught up: the rest of this week’s top stories in 30 seconds

Forget the gas crisis… We had a traffic-jam of EV and car tech news this week, with Android Auto getting upgrades to route planning and improved YouTube support, and a native WhatsApp app for Apple CarPlay rolling out in betaCarPlay is also getting ChatGPT integration and there was good news for EV owners in the UK, with the government relaxing restrictions to make it easier for EV owners without driveways to charge their cars on the street.

Fitbit teased a Whoop-style screenless tracker with help from basketball legend Steph Curry

The Dell XPS 14 left Apple’s MacBook Air M5 in the dust in a battery-life test

The Samsung Galaxy Watch9 looks to have completed its development stage

If you’re signed up for the Google AI Pro plan, you just got a lot more cloud storage

And Netflix made a big change to its Apple TV app that users aren’t happy about

What we’ve tested

Jacob Krol wearing the AirPods Max 2
Jacob Krol has been ears-on with the AirPods Max 2 (Future)
The AirPods Max 2 were worth waiting five years for

Apple unveiled the long-awaited AirPods Max 2 — they arrive five years after the original Max — and Jacob Krol spent several days trying them out, and comparing them to the originals. He was impressed with the audio upgrades, saying “the soundstage feels wider, and each element comes through with impressive clarity and separation”, while the noise cancellation is “not dramatically different at first, but over time you notice just how much quieter your environment becomes”. You can watch an unboxing video in our TikTok section below.

Jake also talked to a couple of Apple execs about how the product team engineered the upgrades on the inside — the Max 2 are pretty much identical to their predecessors on the outside — and how the new H2 chip and amplifier really freed up the sound.

More from the TR test bench…

Sony’s new Dolby Atmos soundbar does all the things the Sonos Arc Ultra doesn’t

The Lomography Lomo MC-A is our new favorite film camera

Mammotion’s latest robot mower is a dream come true for large lawns

Glasses half full… The Rokid AI Glasses should have been the budget smart glasses to beat, but Hamish Hector says these specs aren’t the Meta Ray-Ban rivals they might have been — check out his video review below.

Xreal One
What’s on – the week in entertainment

TechRadar
Milly Alcock is the DCU’s Kara Zor-El/Supergirl (DC Studios/Warner Bros. Pictures)
Supergirl trailer has fans flying high — but will the new Mario movie be a busted flush?
Is it a bird? Is it a plane? No, it’s a new Supergirl trailer! And, as good as Senior Entertainment Reporter Tom Power thinks the upcoming DCU movie will be, he’s still slightly worried that the movie won’t be the comic book adaptation he was hoping for.
One film that’s getting attention for all the wrong reasons is The Super Mario Galaxy Movie, which has been met with near-universally negative reviews from critics ahead of its global release. Also this week, rumors circulating online suggest that “discussions have taken place” at Marvel HQ about moving Avengers: Doomsday’s release date — and in the right direction, as far as Marvel fans are concerned.
If you’re looking for something fun to watch at home while you gorge on Easter eggs this weekend, check out the latest edition of our streaming round-up, which includes Chris Hemsworth’s new Prime Video movie Crime 101.
TechRadar on TikTok

This week we’re celebrating Apple’s 50th birthday with a compilation of some of Steve Jobs’ greatest keynote moments. We also unbox Apple’s new AirPods Max 2 (you’ll find our hands-on linked above), and we’ve got some invaluable tips and tricks for Garmin watch users from our fitness and wearables expert Matt Evans. Follow TechRadar on TikTok!

What to try: tips, hacks and our favorite new products

Sora stand-ins, smarter searches, and canny cabling

Missing Sora? These 3 AI video tools are already replacing it

Eric Hal Schwartz turned on Location in ChatGPT — and it changed how he searched

Every phone ping takes 7 seconds of your attention — here’s how to get your time back

SSD fakes are getting more sophisticated — here’s how to spot them

JBL just upgraded two of our favorite Bluetooth speakers

It turns out that expensive HDMI cables are, sometimes, worth the money

The Oppo Find X9 Ultra launches this month (but likely not in the US) and it could be the world’s best camera phone

Apple may be 50, but United Airlines just turned 100 — and it wants to be the Apple of the skies

Rowan Davies got comfortable in Spotify’s new Listening Lounge in London, and was reminded that stereo is forever

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Popular Science

“What brain freezes actually are-and why you get them.”

Views expressed in this science and technology update are those of the reporters and correspondents.

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Thursday, April 2nd

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Quiz ✏️

What are the bloodroot, hepatica, and yellow wood sorrel?

🤔 butterflies
🤔 eels
🤔 grasses
🤔 wildflowers
Find out the answer at the bottom of this newsletter. ⬇️

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Giant armadillo, mastodon, and sloth fossils found in flooded Texas cave

‘It was just bones all over the floor.’
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Life Hack: How to rid yourself of Microsoft File Explorer

Had it with the clutter? There’s a simple alternative.
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New crustacean named after its unique butt

Long name, short derrière.
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Quiz Answer 📝

What are the bloodroot, hepatica, and yellow wood sorrel?
🤔 wildflowers
All of them grow in the northeast United States.
And they’ve all been studied because their springtime behavior is changing.
👋 Today’s newsletter was produced by Cole Paxton
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Discover Magazine

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