Tiny grains collected from the asteroid Ryugu have given scientists a new window into the magnetic forces that shaped the ...

When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks ...

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 ...

Some of the world's most spectacular but least-known volcanoes lie along the East African Rift, a wide crack in the Earth's crust that runs for more than 1,200 miles from Malawi through Tanzania ...