A handful of pets are up for adoption at Valley shelters. To check the status of a specific animal, please contact the ...

So the adaptation to a changed environment led to a larger-beaked finch population in the following generation. Adaptation can go either way, of course. As the Grants later found, unusually rainy ...

Researchers at the University of Arizona have published a study highlighting how vocal changes in the zebra finch songbirds ...

A group of lions attacks a massive rhino as other animals look on. It appeared to be a standoff until the rhino ran off into ...

The different finch species on the islands are closely related to each other, but show wide variations in beak and body size and feeding behaviour. In particular, changes to the size and shape of the ...