After Katy Perry sparked controversy by participating in Blue Origin's all-female space launch, the "E.T." singer seemingly reacted to the mixed reaction their mission received.

Researchers Claim When the Earth’s Mantle Burst It Formed a Land Bridge That Connected Asia and Africa 20 Million Years Ago ...

Learn about new evidence that suggests life on Earth may have started with the help of molecules that were delivered by ...

From the daily newsletter: why we should be in the streets; and Pope Francis’s tangled relationship with Argentina.

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

The first Earth Day in 1970 signaled the citizen push for stewarding instead of damaging our earth. We were among the ordinary people who insisted on changes — and both politica ...

Fresh advances in 3D scanning technology are making it possible to explore some of the hardest-to-reach and most fragile sites on Earth ... Sacred Grove, just before the sculpture-laden forest ...

The Earth Day movement gave us cleaner air, safer water and a second chance for hundreds of species. However, we still have a ...

Members of the Kardashian-Jenner family gifted Jeff Bezos' fiancée Lauren Sánchez a present that's out of this world for ...