Losing several teeth changes more than just how well someone can chew a steak. A study from Japan suggests something more concerning happens. After their teeth were removed, studied animals started ...

A growing body of research is revealing something surprising: the health of your mouth, and even common infections like urinary tract infections (UTIs), may play a bigger role in your brain function ...

Until Homo floresiensis was discovered, scientists assumed that the evolution of the human lineage was defined by bigger and bigger brains. Via a process called encephalization, human brains evolved ...