Saturday, November 22, 2025 8:45 PM ET
4 days ago
Space -- Astronomers close in on comet 3I/ATLAS's origins, a strange gravity anomaly discovered off Africa and AI designs brand-new viruses1 month ago
Surgery -- Science news this week: NASA finds best evidence of life on Mars and scientists invent visible time crystals2 months ago
Surgery -- Science news this week: A key Atlantic current nears collapse, the world's biggest iceberg shatters, and mouse brains rewrite neuroscience2 months ago
Archaeology -- Science news this week: The world's oldest mummy, and an ant that mates with clones of a distant species2 months ago
Space -- Solar revelations as Comet 3I/ATLAS rapidly brightens, a tiny tyrannosaur prompts T. rex rethink, and the unexpected perks of cussing out your chatbot16 days ago
Planet Earth -- Revived permafrost microbes spew CO2, scientists image 'relativity-breaking' illusion, and James Webb telescope spots something 'exciting' blasting from black hole M87*1 month ago
Health -- A breakthrough cure for Huntington's disease and a fast-growing black hole that breaks physics1 month ago
Space -- Powerful solar storms, exploding comets and pigs from hell5 days ago
Animals -- Famed primatologist Jane Goodall dies, Iran sinks at an alarming rate, and scientists create human egg cells from skin1 month ago
Space -- Thinking chimps and color-changing comets12 days ago
Space -- A trio of comets, a mysterious glow at the center of our Milky Way galaxy, why time moves faster as we age, and whether we should bring back Neanderthals.25 days ago
Arts & Entertainment -- Live Science crossword puzzle #18: First human-made satellite in space - 11 across12 days ago
Surgery -- Science news this week: A world first pig-to-human lung transplant, and SpaceX's Starship nails a test flight2 months ago
Arctic 'methane bomb' may not explode as permafrost thaws, new study suggests - By - Nathaniel Scharping, Eos.org - published - 22 November 25 - Methanotrophs, including those that capture methane from the air, seem to outcompete methanogens in dry environments, a new study shows.10 hours ago
Dream of quantum internet inches closer after breakthrough helps beam information over fiber-optic networks - By - Owen Hughes - published - 22 November 25 - Built from a single erbium atom, a hybrid quantum bit encodes data magnetically and beams it through fiber-optic wavelengths.12 hours ago
Turmoil at the CDC, NASA's comet 3I/ATLAS image release, and the insect apocalypse. By - Ben Turner - published - 22 November 25 - Science news this week - Nov. 22, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.13 hours ago
Today's biggest science news: CDC in turmoil | Moss survives space | Comet 3I/ATLAS images - By - Ben Turner, Patrick Pester, Tia Ghose, Alexander McNamara - last updated - 21 November 25 - Live blog - Friday, Nov. 21, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.1 day ago
Scientists find rare tusked whale alive at sea for the first time - and shoot it with a crossbow - By - Patrick Pester - published - 21 November 25 - Researchers have identified ginkgo-toothed beaked whales alive at sea for the first time after years of searching, and in doing so solved the mystery of an odd echolocation pulse in the North Pacific.1 day ago
How to see a rare conjunction of Mercury and Venus this month - By - Jamie Carter - published - 21 November 25 - The inner planets Mercury and Venus will both be visible in the east-southeast sky before sunrise on Tuesday, Nov. 25.1 day ago
Scientists discover new type of lion roar - By - Sascha Pare - published - 21 November 25 - Researchers used artificial intelligence to analyze more than 3,000 recordings of African lions and found that the animals have an "intermediate" roar as well as a "full-throated" roar.2 days ago
Slaying 'zombie cells' in blood vessels could be key to treating diabetes, early study finds - By - Elise Ceyral - published - 20 November 25 - Clearing aged cells from blood vessels could help reduce inflammation, improve blood sugar levels and counter insulin resistance, a mouse study finds.2 days ago
'I don't know if CDC will survive, to be quite frank': Former CDC officials describe the disintegration of the agency under RFK - By - Nicoletta Lanese - published - 20 November 25 - Three former CDC officials share their experiences at the agency leading up to their resignations.2 days ago
Comet 3I/ATLAS gallery: See NASA's long-awaited images of interstellar visitor - By - Patrick Pester - published - 20 November 25 - NASA's treasure trove of new comet 3I/ATLAS images provides hotly anticipated views of the interstellar visitor, including from Mars and the sun.2 days ago
Scientists put moss on the outside of the International Space Station for 9 months - then kept it growing back on Earth - By - Mason Wakley - published - 20 November 25 - A species of moss survived for 9 months on the outside of the International Space Station, new research reveals - and 80% of the samples kept reproducing when returned to Earth.2 days ago
'3I/ATLAS is a comet': NASA finally releases new 3I/ATLAS images and addresses alien rumors - By - Patrick Pester - published - 20 November 25 - NASA's highly anticipated comet 3I/ATLAS images have been released, with a space agency official shooting down alien rumors and stressing that the interstellar visitor is a comet.2 days ago
US could lose its measles elimination status within months, experts say - By - Stephanie Pappas - published - 19 November 25 - With 45 outbreaks of measles over the past year, the United States is at risk of endemic spread within months, experts told Live Science.3 days ago
Viruses, Infections & Disease12 days ago