The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...
A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater volcanoes that were previously missed.
A research team including a University of Michigan scientist has discovered a new gold-sulfur complex that helps researchers understand how gold deposits are formed. Gold in ore deposits ...
"It's commonly assumed that the deeper you go below the Earth's surface, the less energy is available, and the lower is the number of cells that can survive," Ruff says. "Whereas the more energy ...