Study finds coffee-like scent acts as a placebo for analytical reasoning performance.
19 Jul 2018 9:35 AM
Researchers say, if results are placebo effects, drugs should not outperform actual placebo trials.
19 Aug 2017 5:00 PM
Such social pain is associated with a 20-fold higher risk of developing depression in the coming year.
25 Apr 2017 9:48 PM