New research shows that three sites spread along an approximately 620-mile portion of today's Denali Fault were once a ...

South America ... North American Plates are moving apart, is the perfect example of this. Plates can also move past each other, like at the San Andreas Fault in the USA, which forms the tectonic ...

Using information from inside the rocks on Earth's surface, we have reconstructed the plate tectonics of the planet ...

A radar view of Lavinia Planitia, on Venus, where the planet's rocky outer layer has broken into blocks (purple) delineated by belts of tectonic structures ... to radar-map and gather ...