This layer, known as the D" layer, is about 1,900 miles underneath the Earth's surface, resting between the liquid outer core ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A group of scientists has discovered a hidden layer of molten rock under the Earth’s ...

The oxygen-rich ozone layer was also established, shielding the Earth's surface from harmful solar radiation. The first multicelled animals appeared in the fossil record almost 600 million years ago.

The layer acts as a skin for the Earth ... It covers approximately 12% of the Earth's surface and can play a vital role, especially in dry ecosystems, by preventing soil erosion and helping ...

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

Discover the importance of the ozone layer, its role in shielding Earth from harmful UV radiation, the causes and effects of ...