This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on ...

Here are 15 of Jane Goodall's best quotes on animals — including her beloved chimpanzees — the environment, and hope for the ...

When people spend time thinking about what a sustainable world can actually look like, they’re more likely to work towards ...

"The thing no one tells you about going solar is the second you say you're interested, everybody wants your number." ...

Yet despite the drumbeat of evidence, we still know of just one planet in the cosmos with life — the one you’re standing on.

The legendary Batman star Val Kilmer passed away at 65 and leaves behind an incredible legacy of art, experience, and ...

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

Dragon Ball Z had a major impact on the franchise and some of the most memorable quotes are also the most powerful.