The Hidden Denisovan Gene That Helped Humans Conquer the Americas

Environmental variability and migration promote the evolution of cooperation among humans: A simulation-based analysis - EurekAlert!

Archaeologists Discover Earliest Evidence of Humans Using Tools to Make Fire

Earth's crust hides enough 'gold' hydrogen to power the world for tens of thousands of years, emerging research suggests: Reservoirs of hydrogen gas that form naturally in Earth's crust could help humans decarbonize. The challenge now is finding these accumulations and working out how to mine them