The collection of Metoposaurid temnospondyl fossils unearthed in Wyoming tell an incomplete story.

Learn about the worsening state of snowpack in the northern Rocky Mountains., which has been contaminated by mercury and ...

Learn more about the world's smallest pacemaker that’s implanted in a non-invasive way, which can help newborn children who need it.

Learn what part of the brain keeps track of food poisoning and why.

Understanding the differences between Neanderthal and modern human faces sheds light on our own evolution.