Scientists reveal how Tyrannosaurus ate its prey
A Tyrannosaurus rex could bite hard enough to shatter the bones of its prey.
But how it accomplished this feat without breaking its own skull...
Dust from a giant asteroid crash caused an ancient ice age before dinosaurs
About 466 million years ago, long before the age of the dinosaurs, the Earth froze.
The seas began to ice over at the Earth's poles,...
Boney armor protects Komodo dragons in battle
The boney armor that Komodo dragons have just beneath their scales helps protect the dominant predator from other Komodo dragons, researchers report.
Tiny bones cover...
Scientists discover the sixth major mass extinction
Scientists have concluded that earth experienced a previously underestimated severe mass-extinction event, which occurred about 260 million years ago.
This raises the total of major...
Scientists discover new giant flying pterosaur
A newly identified species of pterosaur is among the largest ever flying animals, according to a new study from Queen Mary University of London.
Cryodrakon...
Rocks at asteroid impact site record first day of dinosaur extinction
When the asteroid that wiped out the dinosaurs slammed into the planet, the impact set wildfires, triggered tsunamis and blasted so much sulfur into...
Scientists find a new duck-billed dinosaur, Kamuysaurus japonicus
The dinosaur, whose nearly complete skeleton was unearthed from 72 million-year-old marine deposits in Mukawa Town in northern Japan, belongs to a new genus...
Scientists discover an ancient die-off greater than the dinosaur extinction
When significant oxygen entered the atmosphere, ancient life multiplied.
But after a few hundred million years, Earth’s oxygen plummeted, resulting in a die-off likely...
Scientists discover world’s smallest fossil monkey in Amazon jungle
A team of Peruvian and American scientists has uncovered the 18-million-year-old remains of the smallest fossil monkey ever found.
A fossilized tooth found in Peru's...
Here’s how Jurassic mammals went from big gulps to small swallows
Researchers have found the earliest known evidence of a mammal predecessor with sophisticated bones at the back of the neck that allowed for swallowing...