Facing the New Inconvenient Truth: Climate Change is Upon Us | David Mc Cauley | TEDxOltrarno
15:14
How to End the Climate Crisis by 2050 | Peter Fiekowsky | TEDxTaftAvenue
15:57
Cómo hacer que tu cerebro se concentre | Chris Bailey | TEDxManchester
17:33
Nature-based solutions in the fight against climate change | Thomas Crowther | TEDxLausanne
18:19
Why Weight Lifting is a Waste of Time | Dr. John Jaquish | TEDxMayfieldHS
21:52