The blood type diet is popular, but research doesn't support it. Here's what the science actually says and what may explain why some people feel better on it.
Exploring what "spirit of depression" means in religious contexts, how it differs from clinical depression, and what research says about faith and mental health.
Viruses are hard to treat because they hide inside cells, mutate rapidly, and even sabotage your immune system. Here's why they're so tricky to defeat.