This Colorful Satellite Image Shows How the World Is Being Torn Apart

Don't be fooled by the bright, jovial colors of this satellite image, because it's hiding a darker truth: the world is being wrenched apart at its seams. » 10/30/13 6:19am 10/30/13 6:19am

Scientists Discover Tectonic Plates on Mars

For decades, scientists have believed that Earth was peculiar in having tectonic plates. Now, though, a UCLA geologist has found evidence that Mars, too, exhibits the same crustal plates beneath its surface. » 8/10/12 7:22am 8/10/12 7:22am