Main content
Where do phobias come from?
Professor Paul Salkovskis explains how the key to phobias is avoidance, and where phobias originate from 鈥� they may have had an evolutionary purpose.
Duration:
This clip is from
More clips from CrowdScience
-
![]()
Why do bats live so long?
Duration: 02:40
-
![]()
Is my voice unique to me?
Duration: 02:41
-
![]()
Why are our memories so unreliable?
Duration: 02:11
-
![]()
Why mushrooms glow green
Duration: 02:05
