De-extinction may be inevitable, but we should still ask questions | Amy Fletcher | TEDxChristchurch
15:03
How to Bring Passenger Pigeons All the Way Back: Ben Novak at TEDxDeExtinction
14:39
(Some) EXTINCTION IS (not necessarily) FOREVER: Carl Zimmer at TEDxDeExtinction
16:23
How climate breakdown rewrites nature's rules | Adam Welz | TEDxJohannesburgSalon
16:50
Mass extinctions and the future of life on Earth | Michael Benton | TEDxThessaloniki
13:28
3000-year-old solutions to modern problems | Lyla June | TEDxKC
17:54
What you don't know about hearing aids | Juliëtte Sterkens | TEDxOshkosh
17:05
The Origins and Evolution of Language | Michael Corballis | TEDxAuckland
9:49