Biologists already knew the corvid family–it includes crows, ravens, rooks, magpies and jackdaws–to be among the smartest of all birds. But this remarkable piece of behavior–it features in ...

I write about the world of biology. Crows endemic to New Caledonia happen to be extremely smart, proving to be among the most ... [+] intelligent birds, with scientific research shedding light on ...

Crows can mimic their owners' voices to call dogs and taunt horses. They can recognize themselves in mirrors and remember faces ...

After years in captivity, a rare species of crow is flying free in the wild in Hawaii. Scientists announced Wednesday they have released a cohort of the corvids into the forests on Maui.