“‘Spiderwebs’ on Mars up close, Human-Neaderthal mating habits.”

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Accessed on 27 February 2026, 1427 UTC.

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Created for kh6jrm@gmail.com | Web Version February 27, 2026 FOLLOW US Amazing science every day SIGN UP ⋅   WEBSITE Top Science News Giant ‘spiderwebs’ on Mars contain tiny egg-like structures that scientists ‘can’t quite explain,’ NASA rover reveals New photos captured by NASA’s Curiosity rover show that Mars’ giant, spiderweb-like “boxwork” features are covered in tiny, never-before-seen nodules that bear a striking resemblance to arachnid eggs. And researchers are struggling to explain them. Read More Tackle your credit card debt by paying 0% interest until 2027 and earn up to 6% cash back If you have outstanding credit card debt, getting a new 0% intro APR credit card could help ease the pressure while you pay down your balances. On top of all that, these top credit cards offer up to an insane 6% cash back and a generous welcome bonus. Click through to see what all the hype is about Learn More ADVERTISEMENT History & Archaeology Humans and Neanderthals interbred — but it was mostly male Neanderthals and female humans who coupled up, study finds A preference for pairings between male Neanderthals and female Homo sapiens may answer the question of why there are “Neanderthal deserts” in human chromosomes. Read More Space Fresh look at Apollo moon rocks solves decades-old mystery about the moon’s magnetic field The lunar rocks collected by Apollo astronauts suggested the moon had a strong magnetic field. A new analysis shows the opposite. Read More Astronomy & Astrophysics ‘Revolutionary’: Vera C. Rubin Observatory found 800,000 objects of interest in a single night The Vera C. Rubin Observatory sent scientists nearly 1 million astronomy alerts in one night, showing off changes in the sky. Eventually, the telescope is expected to reach 7 million alerts per night. Read More Chemistry Science history: Carbon-14 is discovered, opening a window into past civilizations — Feb. 27, 1940 Martin Kamen and Samuel Ruben’s discovery of the radioactive isotope carbon-14 in 1940 helped usher in a new era of dating artifacts from past civilizations. Read More Quizzes and games What surprising natural phonema has helped us explain why shoes squeak? (Learn the answer here) Lightning sparks Mini hurricanes Tiny earthquakes Localized flooding Daily sudoku: Take a break with this classic numbers puzzle Get a new challenge every day with our free online sudoku puzzle. Read more Can you crack our science word of the day puzzle? You have six chances to guess our five letter word of the day. Can you figure it out and top the leaderboard? Read more Largest ocean on Earth — 8 across Test your knowledge on all things science with our weekly, free crossword puzzle! Read more 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