As the Arctic warms, beavers are moving in
Enlarge / The place beavers arrange residence, the dams they construct profoundly change the panorama. It is taking place within...
The evolution of whales from land to sea
Enlarge / Whales and their kin developed from land-dwelling mammals, a transition that entailed main physiological and morphological modifications—which geneticists...
How plants turned predator | Ars Technica
Enlarge / A blow fly trapped on a carnivorous sundew plant.Cathy Keifer | Getty Towards the top of the nineteenth...