Researchers uncovered a 2.75–2.44 million-year-old site in Kenya showing that early humans maintained stone tool traditions for nearly 300,000 years despite extreme climate swings. The tools, ...
Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring ...
Throughouthistory, disease has sparked both fear and innovation. Indeed, advances inmedicine and technology have helped ...