View Portrait of an artist in a black mantle with a white lace collar, drawing a portrait of a young lady on a sketch pad by Claude Lefebvre on artnet. Browse upcoming and past auction lots by Claude ...

The mantle is split up into two domains — the African and the Pacific — that emerged when supercontinent Pangaea broke apart. When you purchase through links on our site, we may earn an ...

Geophysicists have long theorized that the mantle transition zone, wedged between the upper and lower mantle at depths of 410 to 660 kilometers, could be a secret vault for Earth’s lost water.

Scientists using an ocean drilling vessel have dug the deepest hole ever in rock from Earth's mantle - penetrating 4,160 feet (1,268 meters) below the Atlantic seabed - and obtained a large sample ...

"For some reason, the mantle rocks in our site drilled like a dream," he said. "It was absolutely incredible to see." The team began pulling intact sections of up to 16.4 feet (5 m) from the hole.