A trio of divers off the western coast of Norway had a close encounter with a drifting gelatinous blob — a squid's egg sac as big as an adult human. A video captured and shared on YouTube on Oct. 6 by ...

While many science books would have you believe the Earth's lower mantle—the layer deep below the crust—is smooth, it's actually made up of a mountainous-like topography that moves and changes just ...

If you've ever wanted to explore an alien land full of bizarre creatures, diving into Earth's oceans is about as close as you're ever going to get. The incredible diversity of wildlife in the oceans ...

Two continent-size blobs of hot — and possibly molten — rock can be found deep underground, about halfway to the center of the Earth, according to a new study. These curious structures — each of which ...