The Earth is four and a half billion years old, so why they started appearing then is unknown, as is the mechanism to make ...

Nearly 660 kilometers (410 miles) beneath Earth's surface lies one of the planet's most important internal boundaries. Known ...

Researchers at Russia's FEFU and China unveil a new algorithm to enhance earthquake forecasting accuracy using less computing ...

Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava ...

When you think about a large asteroid impact, you might imagine a moment of devastation: a violent collision, a blast of heat ...

Scientists have mapped deep earthquakes beneath continents, revealing structured seismic patterns that may improve long-term earthquake forecasting.

The northern lights could mean lights out for the infrastructure we rely on.

Experts on U.S. history look to the past — and the future.

A NASA satellite captured a rare high-resolution view of a Pacific tsunami that exposed unexpected wave behavior and reshaped understanding of earthquake rupture dynamics.

The Basics of Global Clocks Time zones have been a crucial aspect of human civilization since the introduction of standardized time. The Earth is divided into 24 time zones, each typically spanning 15 ...

Geologists studying some of the planet's oldest volcanic rocks have uncovered new evidence that water was playing a major ...

A surprising reversal in molten iron flow beneath the Pacific is giving scientists a sharper view of how Earth’s magnetic ...