Melting Antarctic ice reveals rocky peaks that release iron, which drifts into the ocean and helps tiny plants absorb carbon ...

When a cache of Iron Age metalwork emerged from Swedish soil, it did more than add a few glittering artifacts to museum shelves. The find forced archaeologists to rethink how power, trade, and ...

One fateful day about 4.5 billion years ago, a Mars-sized body called Theia collided with proto-Earth, turning both into a ...