Seven remarkably preserved footprints in an ancient lakebed represent the oldest evidence of human presence in the Middle East, dating back approximately 115,000 years before the Ice Age ...

Seven 115,000-year-old human footprints have been discovered, preserved in an ancient lakebed in Saudi Arabia.

Archaeologists in Britain say they have found the earliest known evidence of deliberate fire-making, dating to around 400,000 ...

Indigenous and other Ecuadorians have lived with millions of gallons of toxic pollution from Texaco’s operations for decades.

Environmental policy expert and environmental justice champion Judith Enck says in a new book that it’s possible to move ...

We now know Scotland's biggest city is housing more asylum seekers than any other local authority in the UK - almost 4,000 by ...

For outdoor enthusiasts, Ridgecrest serves as the perfect basecamp for exploring some of California’s most spectacular ...

A 430-million-year-old fossil reveals that the first leeches were ocean predators, not bloodsuckers. The discovery radically shifts the timeline of leech evolution by more than 200 million years.

Scientists have discovered the oldest-known evidence of fire-making by prehistoric humans in the English county of Suffolk - ...

A mega-catalog of 1,231 fossils reveals that Homo was never a rare species in Omo-Turkana and rewrites the history of our ...

National Geographic Explorer Paul Salopek is retracing the path of human migration. More specifically, the scientific community's best guess for the likely path of early human migration. While walking ...

Heat-reddened clay, fire-cracked stone, and fragments of pyrite mark where Neanderthals gathered around a campfire 400,000 ...