In our efforts to keep our brains healthy, how do we know what is working? Helen Thomson explores a new generation of tests ...

As the body ages, changes in the bacteria living inside the digestive system can lead to a weakened sensory connection ...

A new study suggests that hand gestures play a crucial role in organizing thoughts during speech, debunking the myth that ...

So many of life's most pivotal decisions come down to one question: Should you listen to your logic or your emotions? Popular ...