Neuroscientist Kamilla Souza is bringing the study of whale and dolphin brains to her home country of Brazil. Now there's a ...

Who will win next season's Super Bowl? Which teams could break out -- or regress? We asked NFL experts to give their early picks for 2025.

Addiction causes hundreds of changes in brain anatomy, chemistry, and cell-to-cell signaling, including in the gaps between neurons called synapses, which are the molecular machinery for learning.