The sheer power of an asteroid impact that gouged a three-mile-long trough in the ground and buckled local rocks has been revealed in a NASA satellite image. Estimated to have been 700–1,300 feet ...
Today, the Denali Fault rips apart some of the North American plate, but it was once a place where tectonic plates came together. When you purchase through links on our site, we may earn an affiliate ...
Have you ever imagined what Antarctica looks like beneath its thick blanket of ice? Hidden below are rugged mountains, valleys, hills and plains. Some peaks, like the towering Transantarctic Mountains ...