California was rocked by an earthquake early Friday, marking the fourth to hit the state in over 24 hours. One of the quakes ...

Deep beneath California's Sierra Nevada mountains, geologists have found evidence of Earth's rigid outer layer sinking into ...

Bárðarbunga - the second-largest volcano in the country - has been hit with a swarm of 130 earthquakes within just five hours ...

California is having quite a month. The West Coast state has been dealing with the tragic Los Angeles wildfires for the past ...

“Family is one of those things in life that it is a gift, and in order to have that gift be a gift that keeps on giving, we want to make sure that things are in line, and boundaries possibly ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

Two enormous continent-sized "islands" found buried deep inside the Earth's mantle are challenging our ideas about our planet's inner workings. These unexpected regions of the Earth's innards appear ...

Deeply hidden in Earth's mantle there are two huge "islands" the size of a continent. New research from Utrecht University ...

Deep within Earth's mantle, scientists have uncovered mysterious structures in places they shouldn’t exist. These “sunken ...

The new work suggests that the edge of the dichotomy was eroded back by hundreds of kilometers during the time when an ocean ...