More people have a phobia of frogs than rats.
41
You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
The human sigh acts as a physiological reset button.
23
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
Ingrown toenails are hereditary.
15
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Contrary to popular beliefs, chocolate does not cause acne.
63