The day Earth Short Circuited
The Next Big Volcano | Clive Oppenheimer
The Methane Problem
Giant Leap talks about the ~other~ greenhouse gas
Should Humans Still Go to Space? | Astronaut Chris Hadfield
The future of human space flight featuring Chris Hadfield, former commander of the International Space Station.
Dude, where’s my Hydrogen Car?
Battery electric cars are growing in popularity, but what about hydrogen cars?
Is the Brain a Meat Computer?
Giant Leap || Consciousness, AI & the future of the Brain with Anil Seth
Could we stop an asteroid?
Life as we don’t know it | Ellen Stofan (Smithsonian, NASA)
Will we know alien life when we see it?