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

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

USC scientists have made a groundbreaking discovery about the nature of the Earth's enigmatic inner core, revealing for the ...

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

The inner core is made of solid iron-nickel about 3,000 miles below the surface of the Earth. Scientists believe that the inner core’s rotation began to slow down in 2010, but what that really ...

Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle. The mantle flows and stretches like bubble gum, while the crust above ...

Another movement to consider is the Earth’s rotation on its axis. At the latitudes of France, this rotational speed is about 1,100 kilometers per hour (683 mph). At the poles, it drops to just 3 ...

Firefly Aerospace has shared an awesome video clip captured by its Blue Ghost spacecraft as it heads to the moon.

Outgoing outlets will remain members of the Pentagon Press Corps, the memo said, adding that the rotation expressed a desire to make room for other media outlets. More than two dozen news ...

The A’s entered the offseason with virtually no certainty in their rotation. Despite a host of trades aimed at acquiring pitching help throughout the course of their most recent rebuild ...

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