Is Earth's inner core solid or liquid? While the inner core is extremely hot, experts have known that it is solid for many ...

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Scientists believe that gold and other precious metals are slowly leaking to the surface from Earth's core through Hawaiian volcanoes.

Scientists identified a heartbeat-like rhythmic pulse trapped within the Earth — and say it has profound implications for a ...

In East Africa's Afar Depression, scientists have discovered that fresh lava from deep within the Earth's mantle is driving ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk on, and no place to land a spaceship. But how can that be? If Jupiter doesn ...

A discovery similar to “finding a needle in a haystack” has confirmed that Scotland's volcanic landscape once rivalled the fiery activity of modern-day Hawaii. Geologists from the University of ...

Such changes would make it difficult for life as we know it to survive on Earth. The increased heat and radiation would ...

Researchers mapped a pulsing mantle plume under Afar that channels molten rock upward, stretching Africa’s crust until it ...

Scientists have uncovered evidence that precious metals like gold are leaking from Earth’s core into the mantle, ultimately ...

The Sun’s outer atmosphere—the corona—only reveals itself during total solar eclipses, which happen about every 18 months on ...