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“Hawaii ‘mega-blog’, Lead exposure, Moltbook threatens ‘total purge.’”

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Accessed on 03 February 2026, 1621 UTC.

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Created for kh6jrm@gmail.com | Web Version February 3, 2026 FOLLOW US Amazing science every day SIGN UP ⋅   WEBSITE Top Science News Enormous ‘mega-blob’ under Hawaii is solid rock and iron, not gooey — and it may fuel a hotspot A new study reveals a detailed look at what lies beneath the Hawaiian hotspot. Read More Planet Earth The Colorado River’s largest tributary flows ‘uphill’ for over 100 miles — and geologists finally have an explanation for it Millions of years ago, the Green River carved a path through the Uinta Mountains instead of flowing around the formation. Now, researchers have discovered how this could have happened. Read More Your Body Preserved hair reveals just how bad lead exposure was in the 20th century A new study reveals the dramatic decrease in lead exposure in the U.S. following the establishment of the Environmental Protection Agency 55 years ago. Read More Technology What is Moltbook? A social network for AI threatens a ‘total purge’ of humanity — but some experts say it’s a hoax A new social networking site exclusively for bots has sparked claims of AI inventing its own religion and plotting humanity’s downfall. But experts say its real dangers lie elsewhere. Read More Crossword Live Science crossword puzzle #29: The ‘middle’ period of the dinosaurs — 13 across Test your knowledge on all things science with our weekly, free crossword puzzle! Read more Daily Quiz A sunspot launched 27 solar flares in 24 hours earlier this week, but what made one flare more remarkable than anything we’ve seen since 2004? (Learn the answer here) It was the strongest It was the brightest It was the tallest It was the loudest Feed your curiosity: Get more newsletters from Live Science and our partners for the latest discoveries, mind-bending mysteries and expert insight. Sign Up Follow LiveScience Contact Us: Feedback | Advertise Sign Up | Update Profile | Unsubscribe Privacy Policy | Cookies Policy | Terms and Conditions Future US LLC © Full 7th Floor, 130 West 42nd Street, New York, NY, 10036