The possible explanations could help us better understand the condition.
How strongly and accurately you feel your heart beating could tell you something about your mental health.
A team examined tissues from the unusually intact Heslington Brain, which belonged to a man who was killed in Iron Age England.
Physical activity might help drown out some of the background noise in your brain.
If everyone in Silicon Valley was taking a day-long vow of silence and forgoing fun, would you do it too?
Does psilocybin have the potential to increase consciousness in people who are unresponsive?
Scientists say that combined with therapy, these drugs could be a promising treatment option.
As mental health disorders run rampant, scientists are trying to make an immunization from bacteria that could help.