Meet Onesimus, The Enslaved Man Who Saved Colonial Boston From Smallpox

Thousands of Human Skeletons Show Us The Evolutionary War Between Man And Disease

A team of US scientists has demonstrated that the offspring of huge carnivorous dinosaurs like Tyrannosaurus rex, who grew from the size of house cats to towering monsters, reshaped their ecosystems by outcompeting smaller rival species

Who Was the First Scientist?