Animals respond to your scent, stress hormones, and body language in ways you may not realize. Here's the science behind why some people attract animals.
Antidepressants can cause diarrhea by flooding gut serotonin receptors. Here's why it happens, which medications are most likely to blame, and how to find relief.
Pankration combined wrestling and striking with almost no rules, and athletes sometimes died mid-competition. Here's why it edges out chariot racing as ancient Greece's most dangerous sport.