Seismic waves traveling through Earth's interior often propagate at different speeds depending on their direction, a ...

Scientists have uncovered new evidence that Earth's continents are continuously reworked deep beneath the surface, offering ...

Scientists discovered how Earth recycles continents deep underground, shaping the unusual rocks found in ancient mountain ...

Researchers discovered that continents don’t just split at the surface—they also peel from below, feeding volcanic activity in the oceans. Simulations reveal that slow mantle waves strip continental ...

Africa’s Turkana Rift Zone, a hotbed of hominin fossils, is caught in the act of “necking," a critical transition toward ...

For the first time, scientists have watched a subduction zone literally fall apart beneath the ocean floor. Using advanced seismic imaging, they found the Juan de Fuca plate splitting into fragments ...

Water dissolved in nominally anhydrous minerals exerts a profound influence on the physical and chemical behaviour of the Earth’s mantle. Even trace amounts of hydroxyl or molecular hydrogen in ...

On the eve of the publication of his new career-spanning book Index, the award-winning photographer speaks with Vanity Fair ...

A global seismic study has revealed that ancient tectonic slabs buried 1,800 miles below Earth's surface are still deforming the lowermost mantle near the core-mantle boundary. Using over 16 million ...

Scientists are working to solve a mystery of Earth’s molten outer core, which lies more than 2,000 kilometers beneath our ...

Many medieval castles were formidable stone fortifications. Live Science takes a look at six that were never conquered.