As Earth Day approaches, it’s important for each of us to reflect on the wonders of the natural world and renew our commitment to protecting the planet for future generations.

Jeff Bezos' fiancée Lauren Sánchez went to space with the first female-only crew since 1963. She talked about Bezos and how ...

Earth Day is celebrated every year on April 22nd. We’ve put together the best ideas and activities to help you meaningfully ...

It was a homecoming that made everyone — and everything — flip for joy. A pod of dolphins swam up to the spot where the SpaceX Dragon capsule splashed down on Tuesday off Florida's coast.

This “super-Earth,” dubbed HD 20794 d ... “For me, it was naturally a huge joy when we could confirm the planet’s existence. “It was also a relief, since the original signal was at ...