Earth's inner core has changed shape over the past 20 years. A team of scientists studied the core's behavior to understand why its rotation slowed down ...

Seismic wave data previously suggested the Earth’s hot inner core is slowing its spin. Now, researchers say it’s also ...

A team of geologists and mineral physicists at Harvard University, the University of California, Argonne National Laboratory ...

The mysteries of Earth’s inner core have long been a topic of intrigue for scientists, with the planet’s central engine ...

Earth’s core is transforming, which could affect the length of our 24-hour day, Earth’s magnetic field, and more ...

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

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...

The 1956 earthquake was a mainshock–aftershock sequence, with aftershocks lasting at least eight months after the mainshock.

The Israelites are hungry. For the last few weeks, they’ve been eating the crumbs of the matza they brought with them from ...

Though nearly 2,500 years apart, Einstein and Aristotle had the same thought: “The more you know, the more you know you don’t ...

Scientists have discovered that portions of the Earth's crust are peeling away and sinking into the mantle. The geological churning is happening beneath California's Sierra Nevada mountains. The ...