The King's Trough Complex is a several-hundred-kilometer-long, canyon-like system of trenches on the North Atlantic seafloor.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." To understand the mantle—the largest layer of Earth’s rocky body—scientists drill deep cores out of the ...

Read the original article on Purewow. Despite the basic design, the doll actually resembles Stewart with short blond hair, a toothy smile and kind eyes. She’s dressed in a teal elf outfit, complete ...