Geologists examine a massive fissure in Arizona and find that may have existed way before it caught public attention.
The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...
There's a 2-mile-long crack in the desert of Arizona. At 10 feet wide and up to 30 feet deep in some parts, it is the largest of its kind. It continues to grow. Follow BI Video: On Twitter More ...
Scientists estimate it will take at least 5 to 10 million years for the Afar region to be fully submerged. When that happens, ...