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
-
![]()
What if the Moon didn鈥檛 exist?
Duration: 02:24
-
![]()
A meeting with the 鈥榗hilli queen鈥�
Duration: 02:19
-
![]()
How do you identify an optimistic crow?
Duration: 02:32
-
![]()
Why do bats live so long?
Duration: 02:40
