Hair ice has appeared on rotting trees all over the world, and fungus may be to blame.
She had been using it as a stair to mount her horse.
Steamboat Geyser is the tallest active geyser in the world.
It's nearly 10 times as long as the Grand Canyon, and three times as deep. But how did it form?
Their army really was immense.
Radio mysteries and X-ray bubbles and alien worlds, oh my!
From meteor showers to eclipses, there's some exciting stuff that will happen in the night sky next year.
Let’s admit it: It’s been a pretty rough year for our neck of the solar system. But it’s been a great year for scientists studying more...
There's a catch. The pythons might be toxic.
The illness has affected nearly every aspect of life.