Jobs with high exposure to low-level explosions linked to increased risk of anger, aggression

U of U Health study compared health records of 10,000 veterans and found those serving in roles with blast exposure are more prone to anger.

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Why males pack a powerful punch

Elk have antlers. Rams have horns. In the animal kingdom, males develop specialized weapons for competition when winning a fight is critical. Humans do too, according to new research.

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