The world's energy consumption is ruining the planet but for decades physicists have been working on what could solve the world's energy and climate change woes for centuries to come - nuclear fusion. Learn about building stars on Earth in this episode.

Selects: Blacksmiths? You got that right!
50:19

Social Identity Theory: Your Group Rules, Others Drool
47:31

Short Stuff: Hisashi Ouchi
12:12