An asteroid at the end of the Cretaceous Period ended the dinosaurs, but earlier smaller extinctions dramatically set the ...

The piece illustrates the disparity of the Northern and Southern hemisphere’s evolution of terrestrial Cretaceous faunas ...

When we think of the age of dinosaurs, we often picture huge reptiles like Tyrannosaurus rex or long-necked dinosaurs ...

So many extinction-level events happened in ancient times, it is a wonder anything survived. These the ones that killed the ...

According to George, the Central Valley is home to a number of significant fossil finds—including California's state dinosaur ...

Gustine High School student Allan Bennison dug up the fossilized remains of a hadrosaurus — a duck-billed dinosaur that lived ...

The massive fossil is suspected to belong to one of the most complete skeletons in the area, portions of which were discovered in the 1970s.

The bone was identified as "a large vertebra belonging to Alamosaurus, a long-necked dinosaur that lived in North America during the Cretaceous Period ... (the Mesozoic era) to the Age of ...

The Mesozoic Era is divided into three major periods: Triassic period (about 252 to 201 million years ago); Jurassic period (about 201 to 145 million years ago); and Cretaceous period ... these slow ...

Oh no. That’s right: #1 Happy Family USA is a 9/11 period piece, a genre that ... helps you to feel like you are actually in that era.” Of course, the chief cultural exports of the 9/11 ...

Clean energy advocates say that a new exemption granted by the Trump administration for dozens of power plants — including two in Georgia — is the latest example of federal policy favoring the ...

A list quietly posted as of Tuesday on the Environmental Protection Agency's website lists 47 power providers — which operate at least 66 coal-fired plants — that are receiving exemptions from the ...