The image shows a reconstruction of Proganochelys (the oldest turtle with a complete shell) as it would have appeared in life.

New study sheds light on the brain evolution of turtles

Dryas Fires

New research suggests toward end of Ice Age, human beings witnessed...

Titanoboa devouring a dyrosaurid crocodyliform, from the Smithsonian exhibit

“Snakes” Why did it have to be giant snakes?

Detail view of a cast from the sandstone slab imprinted with more than 70 dinosaur and mammal tracks discovered at NASA's Goddard Space Flight Center in Greenbelt, Maryland.

Dinosaur age meets the space age

Researchers taking sediment cores on Chilean lake Calafquén (with Villarrica Volcano in the background).

Giant earthquakes: Not as random as thought

Earth’s mid-life crisis – new research backs ‘lull’ in the geologic...

Masaya lava lake

Living with volcanic gases

American Mammoth

Modern humans vs. giant animals

Skeletal reconstruction of the new titanosaurian dinosaur Mansourasaurus shahinae from the Late Cretaceous of the Dakhla Oasis, Egypt.

New Egyptian dinosaur reveals ancient link between Africa and Europe

Mansourasaurus, New Egyptian dinosaur

Mansourasaurus- A story from the land of Pharaoh and Dinosaurs

1...206207208...688Page 207 of 688