COVID-19 virus can stay in the body more than a year after infection, research finds

70 million-year-old giant dinosaur skeleton found connected from skull to tail

Discovery of ‘molecular machine’ brings new immune therapies a step closer. Yale scientists have discovered a family of immune proteins that could affect the way our bodies fight infection.

Redefining Human History: Scientists Uncover Advanced 1.1 Million-Year-Old Tools in China