Untold stories of rocks, after parties and the San Andreas Fault | Amy Moser | TEDxUSU
13:37
If these rocks could talk | Tara Djokic | TEDxSydney
18:10
Sharing Geology | Nick Zentner | TEDxYakimaSalon
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
24:15
The Fourth Phase of Water: Dr. Gerald Pollack at TEDxGuelphU
15:37
3 ways to take climate action | Kelly Christodoulou | TEDxEleftheriaSquare
15:46
Want to learn better? Start mind mapping | Hazel Wagner | TEDxNaperville
15:52
How a grain of sand rewrote our ocean's history | Andrew Wheeler | TEDxDublin
20:48