Astronomers have known for some time that nearby supernovae have had a profound effect on Earth’s evolution. For starters, ...

The powdery snow that skiers and snowboarders love, especially on crystal clear days, plays a big role in how much your skin ...

The slope and the direction that the slope faces, called aspect, also influences the intensity of the sun on a surface. North ...

Ancient DNA from 348 individuals who lived between 1,700 and 45,000 years ago is reshaping what we know about the evolution ...

Discover the top 10 countries where environmental factors like pollution and extreme sunlight can accelerate skin aging.