Some 200 million years ago, a 12-ton dinosaur that was double the size of an African elephant stomped around South Africa. In ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

For decades, people have debated the true cause of climate change and the impact humans' influence has had on the planet and ...

The U.S. Air Force announced on Monday that it intends to build two landing pads on a remote island in the Pacific. It wants ...

Curiosity has previously discovered small organic molecules on Mars, but these recently found compounds are larger and would ...

Our ecosystems are in danger, and we must act to protect them. This connection between birds and environmental health lies at ...

The filmmaker is revered for his incisive takedowns of the elite, but food is the fuel for his most shocking ideas.

Though Captain Planet has largely been dormant since the cartoon's original run, now he's coming back in the form of a new ...

Hundreds of animals, from tiny ants to mighty hippos, are shaping the Earth's surface as powerfully as floods and storms. These animals effectively act as landscape engineers, reorganizing soils and ...

Scientists have found unusual, blueberry-like rocks on Mars that could give us more insights into its geological history.

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...