In the past, people thought the Earth was the center of the universe and everything revolved around it. This was a fairly ...

It took three million years for the chemical composition of the planet to be stable after its birth, but elements to help ...

We’re living in a weird time on Earth: a period when our planet has ice. Amid persistent and frequent record heat, it may be surprising to hear that Earth is currently relatively cool — at least in ...

It is not the least of this world’s wonders that it’s been nearly half a century since Ellen Ripley, in the person of Sigourney Weaver, sent the Alien, in the person of a person in an Alien suit, ...