Bats Mop up Nectar with Specialized Tongue

Nectar-feeding bats and busy janitors have at least two things in common: They want to wipe up as much liquid as they can as fast as they can, and they have specific equipment for the job. A study in the Proceedings of the National Academy of Sciences describes the previously undiscovered technology employed by Read More...

When Did Cetaceans Evolve Echolocation?

Modern whales include baleen whales (Mysticeti) and toothed whales (Odontoceti). Baleen whales are large, filter feeding whales that do not echolocate. Odontocete whales tend to be smaller in size, predatory, and are capable of producing high-frequency Read More...