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“Proof-of-concept quantum battery, Bizarre prehistoric fish, Brain’s memory center.”

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Accessed on 07 May 2026, 1344 UTC.

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May 7, 2026 FOLLOW US Amazing science every day SIGN UP ⋅   WEBSITE ADVERTISEMENT Top Science News Quantum battery charges in a quadrillionth of a second with a laser — larger prototypes could last for years after charging for just a minute Quantum batteries can be charged remotely and could allow for far better energy density than conventional batteries used in devices today. Read more Your Next Career Step is Biggest. Ready to move from technical expert to strategic leader? The USD Master of Science in Engineering Management and Leadership (EML) provides the framework you need. Apply now to advance your career and waive your application fee. Get the Guide ADVERTISEMENT   Question of the Day Journey times to which planet could be cut in half thanks to a scientist who accidentally found a shortcut? (Learn the answer here) Venus Mercury Mars Pluto Animals Is this the most bizarre fish to ever exist? Sacabambaspis might be the funniest-looking creature to have ever existed! This prehistoric, jawless fish is one of Earth’s earliest vertebrates and somehow became an internet legend. Astronomy & Astrophysics The night sky could get three times brighter as new satellites launch — all but ruining the Vera C. Rubin Observatory’s survey of the universe Extremely bright satellites and megaconstellations could make the night sky up to three times brighter than it is now, a new study warns. This would seriously hinder astronomical imaging devices, like the enormous camera at the Vera C. Rubin Observatory. Read more Technology New water battery could last until the 24th century — and it can be safely discarded in the environment With no toxic elements to dispose of, the new aqueous battery design could dramatically improve the safety and longevity of battery energy-storage systems. Read more Your Brain The brain’s memory center doesn’t start as a blank slate, study suggests Early in life, neural networks in the brain’s memory center are highly connected, and they are only later refined into precise systems, a mouse study finds. Read more Quizzes and Games Daily sudoku: Take a break with this classic numbers puzzle Get a new challenge every day with our free online sudoku puzzle. Play now Chain Word: 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? Play now Live Science crossword puzzle #42 Test your knowledge on all things science with our weekly, free crossword puzzle! Play now Editor’s Note Follow Live Science on social media Want more science news? Follow our Live Science WhatsApp Channel for the latest discoveries as they happen. It’s the best way to get our expert reporting on the go, but if you don’t use WhatsApp, we’re also on Facebook, X (formerly Twitter), Flipboard, Instagram, TikTok, Bluesky and LinkedIn. 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 When you purchase through links in our content, we may earn an affiliate commission. Future US LLC © Full 7th Floor, 130 West 42nd Street, New York, NY, 10036