Stress. It makes your heart beat, speeds up your breathing and makes you sweat. But while stress has been identified as an enemy of public health, new research suggests that stress is only bad for you if you believe it is. Psychologist Kelly McGonigal urges us to see stress as a positive thing, and introduces us to a little-known stress reduction mechanism: reaching out to others.

This is NOT a dolphine!
This is not a dolphine ! Swimming with a dolphin in an aquarium without exploiting it? It is possible. How not to use live animals