Many of us know the feeling: a sudden rush of anger over a seemingly minor thing like a colleague’s irksome email, getting a customer service bot, seeing dishes in the sink or bumper-to-bumper traffic ...

According to a worldwide Gallup poll of more than 147,000 people living in 142 countries, nearly one-quarter of people feel angry on a regular basis, and that number has remained flat for the past ...

LONDON (Reuters) - Fluctuating levels of the brain chemical serotonin, often brought on when someone hasn't eaten or is stressed, affect brain regions that enable people to regulate anger, scientists ...