Moved by the views of Earth below, pop star Katy Perry couldn't resist singing "What a Wonderful World" in space.

Mars is back on the agenda. During his address to a joint session of Congress in March, President Donald Trump said the ...

Astrologer Lisa Stardust explains what the retrograde shadow period is and how it will affect each zodiac sign.

This week, solve the mystery of an ancient human ancestor’s fossil, meet a new generation of dire wolves, spy April’s full moon, and more.

In 1962, when environmentalist and author Rachel Carson penned 'Silent Spring,' alerting the world to the dangers of the pesticide DDT, it was the reproductive threat to birds -- the bald eagle in ...

The idea that extreme heat could one day cause a mass extinction and end the dominance of humans is not as farfetched as it ...

"What surprised us, at the end, was how effective this type of impact could be in explaining Mercury's unusual structure ...

The mission, funded and commanded by a cryptocurrency entrepreneur, was launched by SpaceX on Monday and has grabbed ...

Statement Of The President & Secretary General Of Gold Mercury International ... but as one human family, sharing one fragile planet," he said. Santis praised the Dalai Lama's advocacy for ...

According to Climate Central, human-caused climate change has made such extreme conditions far more likely. “Human-caused climate change has made this intense heat much more likely. The high overnight ...

The amount of water stored on lands across Earth’s continents has declined at such staggering levels that changes are likely irreversible while humans are ... result of the planet’s climate ...