North America is the third largest continent in the world. It is located in the Northern Hemisphere. The north of the continent is within the Arctic Circle and the Tropic of Cancer passes through ...

which means the species is one of the oldest known dinosaurs globally and the earliest recorded from North America. The find also suggests that dinosaurs roamed the northern hemisphere several ...

Fossils identified as a new species after being discovered in Wyoming are estimated to be around 230 million years old.

"As directed by the President, the Gulf of Mexico will now officially be known as the Gulf of America," the Interior ...

Last April, people around the country had the opportunity to view a rare solar eclipse. If you missed it, another opportunity ...

"We now have this piece of evidence that shows dinosaurs were here in the northern hemisphere much earlier than we thought." While the scientific team is confident they've discovered North America ...

Countries throughout North, South, and Central America and the Caribbean are experimenting ... affecting the aggregate over one billion citizens in the hemisphere. Through roundtables, op-eds ...