In a surprising discovery, a new study has overturned the long-standing belief about how our pupils respond to breathing. For years, scientists thought that pupils â those tiny black circles ...

Pupils are known to indicate the activation level when a person is awake. They can therefore be used as markers for the activity in regions situated deeper within the brain.

This film tells the story of scholar Fang Dong who endangers his life because of his greed for beauty, and his kind-hearted Ya who loves Fang Dong deeply and chooses to sacrifice herself in ...