Paleontology
Paleontologists Uncover Rare Skull of 500-Pound 'Thunder Bird' in Australia
The most complete skull of the extinct, flightless bird ever found has revealed adaptations that might have made the creature well-adapted for a life near water
World's Largest Stegosaurus Skeleton Ever Found Heads to Auction, With Mixed Reactions
Some scientists are concerned that offering the 150-million-year-old dinosaur, called "Apex," to the highest bidder could land the fossil in private hands, where it is unavailable to researchers
Some Dinosaurs Evolved to Be Warm-Blooded 180 Million Years Ago, Study Suggests
Researchers studied the geographic distribution of dinosaurs to draw conclusions about whether they could regulate their internal temperatures
Where Do We Get Seeds for Seedless Fruit? And More Questions From Our Readers
You’ve got questions. We’ve got experts
Massive Mosasaurs May Have Evolved More Than Once
The predators, which were made famous in the “Jurassic World” franchise, likely arose at least three times
How Intelligent Was T. Rex? Scientists Suggest the Dinosaurs Were Like 'Smart, Giant Crocodiles'
A new paper refutes the idea that T. rex was as brainy as a baboon, furthering the debate on the extinct reptile's intellect
Paleontologists Discover Massive Dinosaur Tracks in China, Hinting at One of the Largest Known Raptors
The footprints, left behind by a 16-foot-long creature some 96 million years ago, represent the biggest raptor tracks ever found
These Massive, Extinct Salmon Had Spiky Teeth Like a Warthog's Tusks
For decades, scientists thought the teeth pointed downward, similar to those of a saber-toothed cat, but now they believe the fish's chompers jutted out sideways
Paleontologists Unravel Secrets of 'Enigmatic' 33-Foot Prehistoric Shark After Fossil Discovery
Scientists didn't know much about Ptychodus, an ancient shark genus, because its remains were usually just fragments. Now, complete fossils reveal its body shape and hunting habits
Dentist Discovers Human-Like Jawbone and Teeth in a Floor Tile at His Parents' Home
Scientists are planning to study the specimen, embedded in travertine from western Turkey, in hopes of dating and identifying it
Scientists Uncover Bones of Massive Extinct Snake, Comparable in Size to the 43-Foot Titanoboa
The 27 vertebrae discovered in India suggest the enormous creature, dubbed Vasuki indicus, was between 36 and 50 feet long
11-Year-Old Uncovers Fossils of Giant Ichthyosaur in England, the Largest Marine Reptile Ever Found, Scientists Say
The jawbone fragments belonged to an 82-foot-long creature that represents a new species, according to a new study
You Can Visit the World's Largest Continuous Dinosaur Trackway, Now on Protected Public Land
In the Late Jurassic, a long-necked dinosaur made a 270-degree turn while walking in present-day Colorado—and left behind a rare treat for paleontologists
Stone Age People Survived a Supervolcano Eruption by Adapting to Dry Periods, Archaeologists Suggest
Humans living in northwest Ethiopia around 74,000 years ago switched to eating more fish following the eruption, a behavior that might have enabled migration out of Africa
New Extinct Species of Giant Dolphin Discovered in Peru From a 16-Million-Year-Old Skull
Pebanista yacuruna is the largest freshwater dolphin ever found, but it is more closely related to today's river dolphins of South Asia than those in the Amazon
Why Did Seals and Sea Lions Never Commit to a Life Fully at Sea?
While whales moved from living on land to an existence immersed in water, pinnipeds embraced an amphibious lifestyle
'Strange' New Prehistoric Bird Discovered in China and Named for David Attenborough
The proto-bird lived some 120 million years ago and did not have teeth—a trait more similar to birds of today than to birds of its time—sharpening scientists' understanding of avian evolution
Fossil Hunter Discovers Gigantic Crab in New Zealand—a New, Extinct Species
The massive creature is 8.8 million years old, and its modern descendants in Australia can grow to be the weight of a human toddler
Paleontologists Discover Two New Shark Species From Fossils in Mammoth Cave National Park
The "active predators" prowled the oceans more than 325 million years ago, before the time of Pangea
Paleontologists Are Still Unraveling the Mystery of the First Dinosaur
Two hundred years after it was first named, scientists are just beginning to reveal the secrets of Megalosaurus
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