Coal: Who has it, wants it and uses it
8:04
What's Up with the Water?
19:06
So You Want to Build a Nuclear Reactor
15:13
How Hydraulic Fracturing (Fracking) Works
15:52
How Does Carbon Capture Actually Work?
23:24
What Plasmas Have to Do with Computer Chips
16:44
Economics of Biofuel
15:50
Fracking and the Environment: Myth and Reality
23:08