Invasive lizards are facing off in South Florida, and scientists are pulling up a front-row seat to get a better idea of how quickly adaptation and evolution can actually happen.
Around the same time, Charles Darwin published On the Origin of Species (1859), on evolutionary biology and the theory of natural selection. Applying the theory to humankind in The Descent of Man ...
Wallace trusted Darwin and valued his opinion enough to share with him a draft of his own theory of descent, in 1858. Soon after, Darwin wrote to the geologist Charles Lyell, “I never saw a more ...
Beetles are an evolutionary success, with rove beetles' diversification largely due to their unique tergal gland that synthesizes defensive chemicals. This adaptation, evolving over millions of years, ...