Around 50,000 years ago, North America was home to a diverse array of megafauna. Mammoths roamed the tundra, while towering ...

The fossil sheds light on interactions within the Cretaceous food web and may represent the first record of this type of ...

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

The total North America rig count is down 34 compared to year ago levels, according to Baker Hughes’ count, which showed that the U.S. has cut 40 rigs and Canada has added six rigs year on year.

"This site is shaking up everything we thought we knew and could change the narrative of early Indigenous civilizations in North America," amateur ... to about 10,700 years ago, Stuart told ...

Dinosaurs roamed the northern hemisphere millions of years ... it North America's oldest dinosaur. How and when dinosaurs first emerged and spread across Earth more than 200 million years ago ...

North Korea defended its right to maintain a nuclear weapons program at a United Nations disarmament conference held shortly after U.S. President Donald Trump referred to the North as a "nuclear power ...

President Donald Trump on Monday vowed to rename North America's tallest peak, Denali in Alaska, as Mount McKinley — reviving an idea he floated years ago that at that time saw strong pushback ...

Renowned climate scientist Professor James Hansen has warned that current warming targets are "dead" and the UK could be ...

The inky black upper atmosphere was less busy 68 years ago, when a few young scientists ... And the first non-scientist to see a satellite in North America was sitting in Alaska.

The discovery of an 11,000-year-old village in Saskatchewan could rewrite Indigenous history in central Canada.

Jan 16 (Reuters) - Several European and North American car factories are at risk of being closed or sold this year as automobile ... 6:03 PM UTC · Updated ago Technologycategory Amazon cuts ...