Talk about "singing for your supper": New research shows that fairy-wren chicks have to sing a specific song to their mother or she will refuse to feed them.
We often hear stories of dolphins, eagles, bunnies, sea turtles and other cute animals getting prosthetics. But what about the animals that might gladly bite your hand off if given a chance?
While brain surgery has become a fairly common procedure with humans, it is still very rarely used on animal patients, who have drastically different anatomies than we do.
In 2008, an international team of scientists was trudging through the forests of Vietnam’s Bidoup-Nui Ba National Park when they found a frog they didn’t recognize.
