Learn how echolocation has shaped the skulls of bats that emit high-frequency sounds through their mouths and noses.

Learn how Triassic marine amphibian fossils from the Kimberley region in Australia reveal rapid global dispersal after the end-Permian mass extinction.

Learn about the different ways mammals descended from trees and what this can tell us about early primate evolution.

Learn how supermassive black holes may be suppressing star formation in nearby galaxies.