Now, researchers at Sweden’s Karolinska Institutet say they’ve found the clearest answer yet. They report the discovery of ...

When we first did it 50 years ago, there were no tools for it.” Unlike the Speedmaster, which was retrofitted for the space ...

A new study reveals that humans were extensively using fire to modify landscapes as far back as 50,000 years ago. That’s at ...

It has genes for ribosomes, tRNAs, and mRNAs. These components are the scaffolding of life: the tools by which cells read ...

In what has become a landmark comparison of sports and life expectancy, researchers from the Copenhagen City Heart Study found that playing tennis may add nearly a decade (9.7 years) to one’s lifespan ...