Debris produced by human activity has now been spotted at a depth of 5,112 meters (3.2 miles) in the Mediterranean Sea.

The Earth has a layered structure made up of the core, the mantle and the crust. Different elements are present in different parts of the Earth’s structure. The crust is made from enormous ...

Vegetation has been a key part of the Earth's surface for only about 450 million years. With the progression of the terrestrial landscape from bare surfaces to widespread coverage by plants ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. While parts of the ...

A recent study shows that some parts of the planet will become so hot ... published a study in the journal Nature Reviews Earth & Environment. Their findings are alarming: if global temperatures ...

A recent study shows that some parts of the planet will become so hot that it will be nearly impossible for humans to live there. A team of scientists from around the world, led by King's College ...