THC detection times vary by test type, lasting up to 12 hours in blood, 24-48 hours in saliva, up to 30 days in urine (on the longer side with frequent use), and up to 90 days in hair. How long THC ...

Why does smoking marijuana produce the munchies? What does this peculiar response tell us about our brain? It turns out, quite a lot; particularly with regard to our ability to experience happiness ...