Extinction | smithsonianmag.comhttps://www.smithsonianmag.com/rss/tag/extinction/RSS feed for ExtinctionenFri, 31 Jul 2026 17:41:16 +0000Ice Age Humans Mostly Killed Female Woolly Mammoths, Suggests Ancient DNAhttps://www.smithsonianmag.com/smart-news/ice-age-humans-mostly-killed-female-woolly-mammoths-suggests-ancient-dna-180989241/After analyzing more than 500 mammoth bones, researchers found that ancient humans disproportionately hunted female mammoths for reasons still unknownFri, 31 Jul 2026 17:41:16 +0000https://www.smithsonianmag.com/smart-news/ice-age-humans-mostly-killed-female-woolly-mammoths-suggests-ancient-dna-180989241/The Dino-Killing Asteroid Strike May Have Transformed Our Planet Into a Hellish Inferno, Charbroiling Most Creatures Within Hourshttps://www.smithsonianmag.com/smart-news/the-dino-killing-asteroid-strike-may-have-transformed-our-planet-into-a-hellish-inferno-charbroiling-most-creatures-within-hours-180989226/Based on computer simulations and geologic evidence, scientists propose that the deadly event may have caused global wildfires and trapped heat in the atmosphere, roasting any animal that couldn't take cover fast enoughThu, 30 Jul 2026 14:00:00 +0000https://www.smithsonianmag.com/smart-news/the-dino-killing-asteroid-strike-may-have-transformed-our-planet-into-a-hellish-inferno-charbroiling-most-creatures-within-hours-180989226/This T. Rex Fossil Could Fetch the Largest Sum of Any Dinosaur Ever Auctioned. Scientists Worry They'll Lose the Chance to Study Ithttps://www.smithsonianmag.com/smart-news/this-t-rex-fossil-could-fetch-the-largest-sum-of-any-dinosaur-ever-auctioned-scientists-worry-theyll-lose-the-chance-to-study-it-180989114/Bids on "Gus" will start at $19 million, a steep price for public institutions. Specimens in private collections can be harder for researchers to examine, and they're practically impossible to include in studies in top-tier scientific journalsMon, 13 Jul 2026 20:13:00 +0000https://www.smithsonianmag.com/smart-news/this-t-rex-fossil-could-fetch-the-largest-sum-of-any-dinosaur-ever-auctioned-scientists-worry-theyll-lose-the-chance-to-study-it-180989114/