Two continents collided millions of years ago, forming a bridge that changed Earth's climate system and triggered one of history's greatest animal migrations.

Explore the issue of air quality monitoring in the U.S. and discover how 50 million people are affected by monitoring deserts ...

Hospital surfaces are breeding grounds for dangerous bacteria. Now, researchers believe a special paint could be the answer ...

Explore the impact of paternal depression on children's behavior during the kindergarten transition and its long-term effects ...

Virtual doctor visits are not just convenient; they also drastically cut greenhouse gas emissions. Find out how.

Discover how droughts contributed to the Barbarian Conspiracy invasion and affected Roman control in southern Britain.