Humans and our ancestors have been exposed to lead for 2 million years, but the toxic metal may have actually helped our ...
When scientists sequenced the Neanderthal genome in 2010, they learned that Neanderthals interbred with human ancestors ...
In 1859, Charles Darwin changed how people viewed themselves and their place in the universe by setting forth his theory of evolution in his famous work, On the Origin of ...
In 1867, Lord Kelvin imagined atoms as knots in the aether. The idea was soon disproven. Atoms turned out to be something ...
A 4.4-million-year-old Ardipithecus fossil named "Ardi" shows early humans walked upright, keeping ape-like climbing ...
Some animals aren’t just lucky, they’re biological masterpieces of adaptation. These creatures thrive in extreme conditions ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback