https://www.smithsonianmag.com/rss/tag/fossils/RSS feed for FossilsenFri, 15 May 2026 14:00:00 +0000https://www.smithsonianmag.com/smart-news/a-man-spotted-strange-looking-rocks-near-a-pond-in-thailand-they-turned-out-to-be-the-bones-of-a-massive-new-dinosaur-species-180988744/Paleontologists have dubbed the long-necked, plant-eating creature "Nagatitan chaiyaphumensis." It's the 14th named dinosaur from Thailand, and it might be the biggest one ever found in Southeast AsiaFri, 15 May 2026 14:00:00 +0000https://www.smithsonianmag.com/smart-news/a-man-spotted-strange-looking-rocks-near-a-pond-in-thailand-they-turned-out-to-be-the-bones-of-a-massive-new-dinosaur-species-180988744/https://www.smithsonianmag.com/science-nature/david-attenborough-has-inspired-countless-scientists-to-mark-his-100th-birthday-here-are-ten-living-things-theyve-named-after-him-180988693/Researchers around the planet grew up watching documentaries hosted by the English broadcaster and naturalist, which sparked their love of the natural world. Now, their discoveries become tributes to his legacyThu, 07 May 2026 20:07:28 +0000https://www.smithsonianmag.com/science-nature/david-attenborough-has-inspired-countless-scientists-to-mark-his-100th-birthday-here-are-ten-living-things-theyve-named-after-him-180988693/https://www.smithsonianmag.com/smart-news/this-bone-crunching-octopus-was-nearly-the-size-of-a-semitruck-and-may-have-feasted-on-giant-reptiles-100-million-years-ago-180988616/The massive invertebrates may have been top predators, according to an analysis of their fossilized jaws. The work suggests that ancient oceans weren't completely ruled by spine-bearing creatures, as previously thoughtMon, 27 Apr 2026 16:04:46 +0000https://www.smithsonianmag.com/smart-news/this-bone-crunching-octopus-was-nearly-the-size-of-a-semitruck-and-may-have-feasted-on-giant-reptiles-100-million-years-ago-180988616/https://www.smithsonianmag.com/science-nature/the-hell-creek-formation-is-north-americas-legendary-boneyard-see-the-top-five-discoveries-found-in-the-iconic-fossil-bed-180988545/From preserved plants to T. rex, the material found in these Late Cretaceous rocks has resulted in countless breakthroughs for paleontologistsWed, 15 Apr 2026 11:30:00 +0000https://www.smithsonianmag.com/science-nature/the-hell-creek-formation-is-north-americas-legendary-boneyard-see-the-top-five-discoveries-found-in-the-iconic-fossil-bed-180988545/https://www.smithsonianmag.com/smart-news/long-misidentified-this-seal-tooth-pendant-was-carefully-crafted-by-a-prehistoric-human-roughly-15000-years-ago-180988543/Discovered in 1867, the artifact raises new theories about the Magdalenian people who inhabited southwest England during the Late Upper Paleolithic periodTue, 14 Apr 2026 18:23:25 +0000https://www.smithsonianmag.com/smart-news/long-misidentified-this-seal-tooth-pendant-was-carefully-crafted-by-a-prehistoric-human-roughly-15000-years-ago-180988543/https://www.smithsonianmag.com/smart-news/this-300-million-year-old-mummified-fossil-reveals-the-origins-of-breathing-in-amniotes-180988521/Unusually well-preserved fossils have provided the earliest known evidence of a land vertebrate that could pump air in and out of its chest using muscles between the ribs—the same strategy used by modern mammals, reptiles and birdsMon, 13 Apr 2026 20:06:58 +0000https://www.smithsonianmag.com/smart-news/this-300-million-year-old-mummified-fossil-reveals-the-origins-of-breathing-in-amniotes-180988521/https://www.smithsonianmag.com/smart-news/this-fossil-held-the-world-record-for-the-earliest-known-octopus-turns-out-its-not-an-octopus-after-all-180988511/New research suggests the 300-million-year-old specimen is actually a relative of the nautilusWed, 08 Apr 2026 21:07:00 +0000https://www.smithsonianmag.com/smart-news/this-fossil-held-the-world-record-for-the-earliest-known-octopus-turns-out-its-not-an-octopus-after-all-180988511/https://www.smithsonianmag.com/smart-news/new-fossils-discovered-in-china-hint-that-complex-life-evolved-millions-of-years-earlier-than-scientists-thought-180988490/The assemblage suggests that the ancestors of some of today's animal groups may have arisen before the famed Cambrian explosionTue, 07 Apr 2026 19:32:43 +0000https://www.smithsonianmag.com/smart-news/new-fossils-discovered-in-china-hint-that-complex-life-evolved-millions-of-years-earlier-than-scientists-thought-180988490/https://www.smithsonianmag.com/smart-news/this-500-million-year-old-fossil-of-a-claw-bearing-predator-uncovers-the-origins-of-spiders-scorpions-and-other-arthropods-180988477/A new analysis of a specimen found more than 40 years ago reveals the oldest known chelicerate, defined by its pair of pincer-like appendagesThu, 02 Apr 2026 20:22:13 +0000https://www.smithsonianmag.com/smart-news/this-500-million-year-old-fossil-of-a-claw-bearing-predator-uncovers-the-origins-of-spiders-scorpions-and-other-arthropods-180988477/https://www.smithsonianmag.com/smart-news/these-17-million-year-old-fossils-could-rewrite-the-evolutionary-tree-of-apes-including-humans-180988446/Jawbone fragments and teeth from a previously unknown species hint that the evolution of modern apes occurred in what's now North Africa or the Arabian Peninsula, rather than in East AfricaMon, 30 Mar 2026 16:08:23 +0000https://www.smithsonianmag.com/smart-news/these-17-million-year-old-fossils-could-rewrite-the-evolutionary-tree-of-apes-including-humans-180988446/https://www.smithsonianmag.com/smart-news/scientists-identify-the-worlds-first-known-dog-which-pushes-back-the-animals-genetic-record-by-about-5000-years-180988444/Two new ancient DNA studies suggest that domesticated dogs were widespread in western Eurasia more than 14,000 years agoFri, 27 Mar 2026 17:49:18 +0000https://www.smithsonianmag.com/smart-news/scientists-identify-the-worlds-first-known-dog-which-pushes-back-the-animals-genetic-record-by-about-5000-years-180988444/