Crows, smarter than you think | John Marzluff | TEDxRainier
17:15
The fascinating intelligence of birds | Auguste von Bayern | TEDxTUM
14:30
What crows can teach us about death | Dr. Kaeli Swift | TEDxSalem
13:48
5 reasons you look bad in photos | Teri Hofford | TEDxWinnipeg
18:03
How dogs love us | Dr. Gregory Berns | TEDxAtlanta
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
18:14
How to Succeed Without Confidence, Motivation, or Healing | Evy Poumpouras | TEDxAthens
24:15
The Fourth Phase of Water: Dr. Gerald Pollack at TEDxGuelphU
17:43