https://www.smithsonianmag.com/rss/tag/dinosaurs/RSS feed for DinosaursenFri, 18 Sep 2026 15:59:36 +0000https://www.smithsonianmag.com/smart-news/tyrannosaurus-rex-was-a-warm-blooded-dinosaur-with-a-body-temperature-similar-to-that-of-humans-study-suggests-180989519/A tooth analysis hints that the fearsome predator ran at a toasty 97 degrees Fahrenheit. Maintaining that internal temperature may have allowed it to inhabit a range stretching from modern-day Alaska to Mexico during the Cretaceous periodFri, 18 Sep 2026 15:59:36 +0000https://www.smithsonianmag.com/smart-news/tyrannosaurus-rex-was-a-warm-blooded-dinosaur-with-a-body-temperature-similar-to-that-of-humans-study-suggests-180989519/https://www.smithsonianmag.com/science-nature/five-ways-the-world-of-the-dinosaurs-looked-different-from-ours-beyond-the-presence-of-the-terrible-lizards-180989521/Earth has changed dramatically since the Age of Dinosaurs, from its climate to geography and animal lifeFri, 18 Sep 2026 14:00:00 +0000https://www.smithsonianmag.com/science-nature/five-ways-the-world-of-the-dinosaurs-looked-different-from-ours-beyond-the-presence-of-the-terrible-lizards-180989521/https://www.smithsonianmag.com/smart-news/a-66-million-year-old-feather-trapped-in-dinosaur-poop-might-help-explain-why-some-birds-survived-mass-extinction-180989496/Discovered in Montana in 2016, the cherry-size coprolite contains feathers, bones and evidence of the bird's last meal before the creature was eaten by a theropodWed, 16 Sep 2026 18:45:02 +0000https://www.smithsonianmag.com/smart-news/a-66-million-year-old-feather-trapped-in-dinosaur-poop-might-help-explain-why-some-birds-survived-mass-extinction-180989496/https://www.smithsonianmag.com/smart-news/these-four-giant-dinosaur-footprints-discovered-in-north-dakota-might-represent-the-first-trackway-made-by-an-adult-t-rex-ever-found-180989481/A high school teacher first spotted the remarkable trail while volunteering on a paleontological dig. Researchers suspect a hulking, full-grown dinosaur marched through the then-swampy landscape roughly 66.5 million years agoTue, 15 Sep 2026 14:00:00 +0000https://www.smithsonianmag.com/smart-news/these-four-giant-dinosaur-footprints-discovered-in-north-dakota-might-represent-the-first-trackway-made-by-an-adult-t-rex-ever-found-180989481/https://www.smithsonianmag.com/smart-news/to-researchers-surprise-this-giant-dinosaur-laid-eggs-in-a-cold-climate-180989474/A new study suggests that titanosaurs used rotting vegetation to keep their eggs warm much like crocodiles do todayWed, 09 Sep 2026 20:29:56 +0000https://www.smithsonianmag.com/smart-news/to-researchers-surprise-this-giant-dinosaur-laid-eggs-in-a-cold-climate-180989474/https://www.smithsonianmag.com/smart-news/scientists-recreated-the-long-lost-chirps-of-jurassic-insects-listen-to-the-simulated-soundscape-of-165-million-years-ago-180989445/With artificial intelligence and careful modeling of fossilized wings, researchers reproduced how some extinct, katydid-like insects might have made noiseThu, 03 Sep 2026 20:08:40 +0000https://www.smithsonianmag.com/smart-news/scientists-recreated-the-long-lost-chirps-of-jurassic-insects-listen-to-the-simulated-soundscape-of-165-million-years-ago-180989445/https://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/