The Arecibo message contained an image of a man only. But what might seem a sexist choice deserves a more subtle ...

Climate scientists have long identified 1.5º of global temperature rise as a grave milestone for avoiding disaster ...

Astronomers have been curious about the makeup of Ceres, the largest object in the asteroid belt, ever since its discovery by ...

We know from The Lord of the Rings that Tolkien crafted endless stars in his legendarium, but are there other planets too?

Imagine a world where continents are fused into one massive landmass, and life as we know it is on the brink of ...

The world’s biggest polluters and strongest economies — China and the United States — aren’t sending their No. 1s. Neither ...

For the average Earthling, touring space may still be the stuff of science fiction, but in 2000, Popular Science published a ...

Blind spiders and whip scorpions, the future of climate change, photosynthesis in the dark – here's what the deepest places ...

In “Four Points of the Compass,” Jerry Brotton explores the disorienting, dizzying history of our relationship to direction.

World leaders will gather for about two weeks in the former ... comes on the heels of the consequential re-election of the ...

She beat five other finalists from Canada, the U.S., Australia and the Netherlands, chosen from among 156 novels submitted by ...