A little over 5 million years ago, water from the Atlantic Ocean found a way through the present-day Strait of Gibraltar.

A little over 5 million years ago, water from the Atlantic Ocean found a way through the present-day Strait of Gibraltar.

A little over 5 million years ago, water from the Atlantic Ocean found a way through the present-day Strait of Gibraltar. According to this theory, oceanic water rushed faster than a speeding car down ...

Beneath the crust of North America, scientists have found that the deep roots of the continent are slowly dripping away in ...

The Yellowstone region's Beartooth Mountains feature some of the most ancient rocks in North America — as old as 3.96 billion ...

The key A1-basalt — sedimentary rock contact may be offset at depth and can be targeted where this contact intersects the projected vein system. Significant potential for resource expansion exists ...