The history of Earth is obviously a ginormous topic. Really,...

Everyone lives in a watershed and everyone's drinking water comes...

The Chicxulub disaster marks one of Earth’s greatest mass extinctions...

Just as biologists need to distinguish between different kinds of...

There are billions of planets out there in our galaxy,...

Arable land is a critical aspect of the conversation surrounding...

Around the world, water availability is a growing concern. According...

The earth is very very old. About 4.5 billion years...

People around the world have discovered clever ways to farm...

Deep below the ocean floor exists an unearthly biome that...

Though it's often associated with images of melting ice caps,...