Archaeologists found 115,000-year-old human footprints where they shouldn't be—and they just might rewrite the history of ...

A groundbreaking discovery has been made in northern Saudi Arabia, where archaeologists uncoveredhuman footprints believed to be 115,000 years old. These ancient prints, found in a lakebed in the ...

Egypt has experienced rapid population growth in recent decades. Between 1986 to 2018, the number of people in the country ...

Two species of ancient human relatives crossed paths 1.5 million years ago. Fossilized footprints in Kenya captured the moment, according to a new study.

The location of the footprints, found in the Brazil's Borborema region and Cameroon's Koum Basin, allowed researchers to pinpoint where rifts formed in Earth's crust as tectonic plates shifted ...

In 1999, an American trekked into the Australian desert alone, sparking an international rescue mission. Decades later, he returns to meet the people who tried to save him from himself. More than ...

Arizona's saguaro cactus has evolved to thrive in the extreme climate of the Sonoran Desert, but after decades of rising heat, even these towering icons are showing signs of stress.