How Smilodon and other ice age carnivores changed the world around them
Paleogenetics confirm that the cave lion was a species all its own
This herbivorous giant adds to the story of Spain's dinosaurs
These insects thrived in the heyday of the dinosaurs
Trace fossils are not always what they seem
Believe it or not, the earliest known sabertooth was an herbivore.
This fossil cetacean adds resolution to when toothed whales started to see with sound.
The Cretaceous eggs hint at how crocodile reproduction has changed through the ages
The way these carnivores titter isn't just for laughs
A single bone gives away the existence of a previously-unknown dinosaur in Brazil.
Osteoderms aren't just for personal protection
This ancient mammal was the tiniest marsupial lion.
Exquisite fossils reveal the form of these squishy seafarers
A new study tracks "the rise of ocean giants"
After decades in limbo this unique marine reptile finally gets a name
This unique fossil is a sign of a dire wolf's very, very bad day
An ancient tooth is the oldest evidence of megamouth sharks yet found
When did our ancestors first get furry?
This new pterosaur had a snaggletoothed jaw
Long before the origin of whales, boneworms fed on marine reptiles.