With the Earthscope project complete from California to Maine, scientists have sharpened their view of the mysterious mantle structures underneath the United States.
Sometime in the distant future, the Earth once again will have a massive supercontinent, and today's beachfront real estate will be a lot less desirable.
A vast ancient canyon lies buried underneath a present-day river that cuts through the Himalayas in Tibet.
A NASA jet tests biofuel, an ice waterfall forms from a glacier and Super Typhoon Vongfong whips into a category 5 storm.
With several faults slicing through the San Francisco Bay Area, forecasting the next deadly earthquake becomes a question of when and where, not if.
Take a tour of some of the most impressive geological features around the world.
Investigators have found no trace of the missing Malaysia Airlines Flight 370, but they have made groundbreaking scientific discoveries.
High-tech instruments and old-fashioned groundwork remain important in the aftermath of an earthquake.
+ Load More