Some caves have legends, which are strictly proprietary ... This is one of the last nomadic people in Papua New Guinea!" He is obviously appalled, but also energized. "When I get back to Port ...

Scientists have discovered evidence of ancient human activity in a kilometer-long lava cave in Saudi Arabia, providing a rare glimpse into the lives of nomadic people from thousands of years ago.

By analyzing the DNA of Fulani people, researchers led by @HopkinsMedicine revealed a shared genetic component among all ...