Looking at things trapped in Amber is like a window into the past—amber can preserve organisms whole, and essentially freeze ...

It seems like Mercury, sitting so close to the sun, should already be a dead planet. Scientists thought the humble hunk of rock that’s only slightly girthier than Earth’s moon would have been battered ...

Let’s get this out of the way—any scientist studying Uranus will tell you that they’re tired of the planet being the butt of your jokes. “I’ve heard them all. I know them all,” says Heidi Hammel, a ...