Jul 18, 2014 AM EDT THC (Δ9-tetrahydrocannabinol), active psychoactive ingredient in cannabis, can cause short-term paranoia, according to a new study by the Oxford University.
Nov 14, 2013 AM EST Reminiscing happy memories makes one positive, according to University of Southampton study. Researchers said that remembering the good-old-times makes people happier and promotes optimism about the ...