A major, 7.6-magnitude earthquake struck in the Caribbean Sea on Saturday and triggered a tsunami advisory in Puerto Rico and ...

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

Thousands of tremors, sometimes every few minutes, have shaken Santorini, Greece. More than 13,000 of its 15,500 inhabitants ...

Concern is growing over a series of repeated tremors that have been taking place near the volcanic Greek island of Santorini.

Seismic waves suggest the planet's solid inner core is being pulled out of shape – and it has undergone these changes over ...

At the center of our planet is a very hot rotating ball of mostly iron and nickel (sorry Journey to the Center of the Earth ...

The surface of Earth's inner core appears to be dynamic, changing shape as it rotates, earthquake waves reveal.

The East African Rift threatens to split the massive contient into two plates in the distant future, though geological events ...

In 2018, the side of the Anak Krakatau volcano collapsed in a powerful eruption and produced a tsunami that killed hundreds ...

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

Zaidi becomes the latest former Giant to join the Dodgers this offseason. Along with Zaidi, left-hander Blake Snell signed a ...

The flights, run by Venezuelan airline Conviasa, are part of a plan to repatriate thousands of migrants who fled Venezuela "because of economic sanctions and the campaigns of psychological warfare ...