Do you know who is called the father of geography? Find out how Eratosthenes measured the Earth's circumference and created ...

Scientists may need to broaden their horizons in their search for alien life.

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

From better air quality in Shanghai to the car-free zone in Paris, there are beacons of success in the fight against climate change.

Narrow bands of ocean covering just over one-third of the world's seas are responsible for absorbing nearly three-quarters of ...

As East Africa’s great lakes shrink after thousands of years, scientists find the land beneath may be pulling apart faster, ...

A warmer atmosphere has the potential to hold more moisture, which can contribute to heavier precipitation in any season, scientists say.

A switch from a humid to a dry climate has led the Eastern African Rift Zone to pull apart more freely, new research finds.

For many years, astronomers have been looking for extraterrestrial life. In doing so, astronomers have narrowed their search ...

Scientists have traditionally focused on volcanic arcs as the main natural source of atmospheric carbon dioxide. These form ...

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...