Since the time of the dinosaurs, cycad plants may have attracted insects using infrared light. It may be the world's oldest ...

When the early Earth’s magma ocean crystallized 4.4 billion years ago, the deep mantle trapped an ocean’s worth of water, ...

Researchers have discovered the earliest known instance of human-created fire, which took place in the east of England 400,000 years ago. The new discovery, in the village of Barnham, pushes the ...

Archaeologists in Britain say they've found the earliest evidence of humans making fires anywhere in the world. The discovery ...

National Geographic Explorer Paul Salopek is retracing the path of human migration. More specifically, the scientific ...