Roughly 80 million years ago in the shallow inland sea that once split North America into eastern and western land masses, a fearsome 33-foot-long (10-meter-long) marine reptile with powerful jaws and ...
Scientists have unearthed the remains of Jurassic sea predators resembling killer whales in the world's driest desert in Chile.
The evolution of the modern mammal jaw is more complex than previously thought, according to a new analysis of fossils ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback