Mental Health

Does the brain change during a violent act?

What would your letter to a tree say?

Stanford study measures health benefits of nature walks

Too much negativity? Take a walk in nature

Can you recover from schizophrenia?

Panama is still the world's happiest country

Eating fermented foods may reduce social anxiety

7 of the most addictive foods

The surprising reason why some people smile more

When you're put on hold, music matters

Pilots of Solar Impulse use meditation to stay awake

'Lost' fear memories restored in mice