For decades, ever since biologists recognized the potential environmental harms from climate change, they have worried that ...

(Volodymyr Yakimchuk/Creatas Video+/Getty Images Plus) A seismic shift in the selection pressures acting on humans may have ...

A new study shows evidence of “evolutionary rescue”—a kind of rapid evolution in which organisms genetically adapt to severe ...

Humans really do rule the world. We took over fast and far, more than any other wild vertebrates. We inhabit nearly every ...

A dominant “Hulk” lizard morph is wiping out other color variants, demonstrating how fast evolutionary balance can collapse.