Popular Science

"Almost another planet, Safest seat in the car, Human really did move Stonehenge's Altar Stone."

Views expressed in this science and technology update are those of the reporters and correspondents.  Accessed on 05 June 2026, 2326 UTC.

Content and Source:  "Popular Science."

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Presented by Friday, June 5th Featured today:  Our solar system almost had another planet  This is the safest seat in the car  Yes, humans really did move Stonehenge’s Altar Stone  Yesterday’s overperformer: Is it better to sleep in cycles? Seeds of Doubt  Can poppy seeds actually make you fail a drug test? Yes. With a certain kind of seed, however, that’s not the only downside. READ NOW Sponsored Smart starts here. You don't have to read everything — just the right thing. 1440's daily newsletter distills the day's biggest stories from 100+ sources into one quick, 5-minute read. It's the fastest way to stay sharp, sound informed, and actually understand what's happening in the world. Join 4.5 million readers who start their day the smart way. Join for free today! ICYMI  What’s really the safest seat in the car? An auto expert weighs in. There’s a clear winner. But it’s probably not your favorite place to sit. READ NOW Quiz  The red panda's closest relative is not the panda bear. What is it?  fox  raccoon  sloth bear  squirrel Find the answer at the bottom of this newsletter.  Five Things  Our solar system almost had another planet, extremely rare meteorite proves It could’ve been as big as Mars. READ NOW Humans really did move Stonehenge’s six-ton centerpiece 'The evidence points to a deliberate, carefully planned movement.' READ NOW World’s biggest scorpions were the size of baseball bats And their pincers were correspondingly massive. READ NOW 13 dazzling photos from America’s 1976 bicentennial Festivals, flags, and some massive fireworks. SEE NOW Thomas the moray eel goes to the doctor That’s no easy feat for an eight-foot fish. READ NOW Featured Cover  From August 2002 BUY THIS COVER Around the Web   9 things that can increase energy  The biggest catfish ever seen in North America  How long should you water your lawn?  The trick to saving sweat-stained hats We’re open to feedback. Reach out here. Connect with 300K+ science and tech enthusiasts Become a partner and reach hundreds of thousands of inquisitive readers. Quiz Answer  The red panda's closest relative is not the panda bear. What is it?  raccoon Fewer than 10,000 of these mammals live across Asia. Their primary threat isn’t predation, or disease, or climate change.  Today’s newsletter was produced by Cole Paxton Thank you for being part of a community of 300,000+ science and technology enthusiasts. Let us know how we’re doing.  feedback@popsci.com FOLLOW US: Privacy Policy Update your email preferences or unsubscribe here © 2026 Recurrent Ventures Inc. 701 Brickell Ave, Suite 1550 Miami, Florida 33131, United States Terms of Service