Earth is more than just a spinning sphere in space,it's a living, breathing marvel of geology, biology, and cosmic history.

Earth,our only home, a place of breathtaking beauty, endless mystery, and vital importance. In this video, we dive deep into some of the most fascinating and little-known facts about the planet we all ...

A team of Australian scientists has discovered a new species of giant stick insect, Acrophylla alta, in the tropical forests ...

10. Since the first Earth Day, average annual temperatures in the contiguous United States have been warming at a rate of 0.45°F per decade. 11. Humans today use about 50 percent more natural ...

MANCHESTER, N.H. — Here are some fun facts about Earth as we celebrate this planet we live on for Earth Day. The Earth’s diameter at the equator is 7,926 miles.

One of the strongest earthquakes ever recorded has struck Russia’s Far East, causing tsunami waves in Japan and Alaska and ...

In honor of Earth Day, here are 25 facts about the history of our celebration of Mother Earth, as well as facts about the environment that may serve as a wake-up call for action.