Main content
Mass extinction - in numbers
At least 99.9% of all species that have ever existed have gone extinct. So what happened?
Duration:
This clip is from
More clips from Extinction
-
![]()
The world's appetite for meat - in numbers
Duration: 02:00
-
![]()
A dodo’s guide to extinction
Duration: 04:34
More clips from Dara O Briain's Science Club
-
![]()
Gravity defying ferro-fluids—Series 2, Invisible Worlds
Duration: 01:24
-
![]()
Synthetic vaccine—Series 2, Invisible Worlds
Duration: 01:42
-
![]()
Carbon nanotubes—Series 2, Invisible Worlds
Duration: 01:32
-
![]()
What's a millisecond worth?—Series 2, Size Matters
Duration: 02:05
