A new study published in Nature Neuroscience sheds light on the structural foundations of the brain’s default mode network, a ...

This diagram shows the pathways cerebrospinal fluid (CSF) takes as it flows from the brain’s surface through facial lymphatic vessels and into lymph nodes in the neck.

Amelia Shepherd is a huge part of Grey's Anatomy, but her saddest moment never got the attention that it deserved.

Woodpeckers endure incredible head impacts without injury, thanks to a unique adaptation. Their extraordinarily long tongue ...