Scientists have been trying to solve the mystery of why plate tectonics works the way it does for over a hundred years. And they might have just uncovered a key to cracking it. Eons is available to ...

On a time scale of tens to hundreds of millions of years, the geomagnetic field may be influenced by currents in the mantle. The frequent polarity reversals of Earth's magnetic field can also be ...

Convection processes beneath Venus' scorched surface may help explain the planet's many volcanoes, a new study reports. Venus, the hottest planet in the solar system, is estimated to have 85,000 ...