Titanosaurs—The Biggest Land Animals in Earth’s History—Thrived by Combining Reptilian and Mammalian Traits
The secret to titanosaurs’ remarkable biological success may be how they merged the best of both reptilian and mammalian characteristics to form a unique way of life
Robotic Dinosaur Tests How Dinos (and Birds) Got Wings
Scientists built a robotic dinosaur to terrify grasshoppers, all in hopes of understanding how truly pathetic wings could offer prehistoric animals an evolutionary advantage
Tyrannosaur’s Stomach Contents Have Been Found for the First Time
The fossilized stomach contents of a tyrannosaur have been found for the first time, revealing what the fearsome predator ate
‘Weird’ Dinosaur Prompts Rethink of Bird Evolution
A newly described fossil is as old as the “first bird,” Archaeopteryx, and represents a birdlike dinosaur that might have specialized in running or wading instead of flying
Paleontology Is Far More Than New Fossil Discoveries
Understanding the ancient past is critical to responding to challenges we face in the future
Mammals Preyed on Much Larger Dinosaurs, a Stunning New Fossil Reveals
An extraordinary fossil captures the moment when a hungry mammal attacked a dinosaur
Remarkable Dinosaur Mummy Has ‘Glittering’ Skin Gouged by Ancient Crocs
An exquisite dinosaur mummy called Dakota shows evidence it was feasted on by ancient predators
If T. Rex’s Beady-Eyed Glare Terrifies You, It Should
Top-predator dinosaurs of the Cretaceous may have traded big eyes for a bigger bite
Little Pterosaur Could Have ‘Pole-Vaulted’ into Flight from the Water
New fossil analysis offers the first physical evidence of this launch strategy
Feathers May Have Helped Dinosaurs Survive Their First Apocalypse
Geologic evidence for a freezing arctic suggests dinosaurs could have weathered an epoch-ending volcanic winter
‘Frozen in Place’ Fossils Reveal Dinosaur-Killing Asteroid Struck in Spring
Clues to the season of impact lingered in delicate fish fossils
Flocking Together May Have Helped Dinosaurs Dominate the Earth
A fossil bed in Patagonia provides evidence of complex social structure in dinosaurs as early as 193 million years ago. And scientists say that herding behavior could have been key to the beasts’ success.