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Just remember that during a particularly hysterical laughter session, (you should) take a moment and try to breathe! Laughing with others releases endorphins in the brain, a natural painkiller ...

In the meantime, Jimmy Kimmel has figured out why Alexa is laughing unprompted. Alexa’s creepy laughter was first discovered a few weeks ago, but the issue has apparently escalated since then.

It has not been confirmed if there will be a second series of Last One Laughing UK, however following the extraordinary ...

Laughing and Crying ... She is investigating whether our brains can tell the difference between spontaneous, hysterical laughter and more forced social laughter. “We can use laughter to ...