A new study published in the journal Science Advances indicates that during the last Ice Age, seafarers gradually migrated to ...

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ago that caused mass extinction. Scientists analyzed fossils from a ...

Artificial light at night is causing ecosystems to release more carbon into the atmosphere, according to new research that ...

Many people in the English-speaking world would have learned in school that there are seven continents: Asia, Africa, North ...

Researcher Melissa Schilling said that she was "surprised to find such a strong geographic pattern" in the U.S. distribution ...

Stretching across the continent, the Rocky Mountains shape North America’s climate, wildlife, and history. In this video, we ...

New research suggests dinosaur populations were still thriving in North America before the asteroid strike, but it's only one ...

North America’s national parks are among the most photographed destinations in the world, offering landscapes that range from ...

This illustration provided by researchers in October 2025 depicts an Alamosaurus sanjuanensis in southern North America as an asteroid hits the Earth 66 million years ago, causing mass extinction.

A new study looks into the deep past of dogs. Credit - SOPA Images/LightRocket via Getty © 2025 SOPA Images ...

Long before there were maps or names for continents, a handful of people stood at the edge of the world. Picture them on a frozen shoreline in what’s now Japan or Russia, staring east across the gray ...