Aristotle's five outward wits defined the five senses: touch, taste, smell, sight and hearing. But in the last several decades, the definitions of these senses have begun to tangle. Some researchers ...

Sounds with a frequency of 40 hertz and lights that flicker at the same rate stimulate a pattern of brain activity known as gamma waves, which are associated with excitement or concentration and ...

Using specific frequencies of flashing lights and sounds to stimulate the brain’s electrical activity, Cognito Therapeutics believes it can help treat Alzheimer’s disease by energizing neurons and ...