Mining the Deep Sea | Tom Peacock | TEDxMIT
18:05
Is the house of history built on foundations of sand? | Graham Hancock | TEDxReading
13:37
Mining Our Way to a Low Carbon Future | Lucy Crane | TEDxTruro
17:33
Why renewables can’t save the planet | Michael Shellenberger | TEDxDanubia
17:42
The Big History of Modern Science | Hannu Rajaniemi | TEDxDanubia
24:15
The Fourth Phase of Water: Dr. Gerald Pollack at TEDxGuelphU
17:49
Everything is Connected -- Here's How: | Tom Chi | TEDxTaipei
20:29
Why I changed my mind about nuclear power | Michael Shellenberger | TEDxBerlin
20:16