(Stanley45/E+/Getty Images) The basics of evolution are pretty straightforward to grasp: organisms better equipped to survive ...

More than 400,000-year-old Homo erectus teeth from China may reveal a surprising link between this ancient human species, Denisovans, and some modern people. Scientists found protein mutations ...

The enzymes found in modern organisms are complex proteins, often with multiple folded substructures and specialized ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. While species with rapid generation cycles, like bacteria, ...

Evolution seems to follow a script more often than expected. Researchers found that distantly related butterflies and moths have reused the same pair of genes for over 120 million years to produce ...