Explore Episode Segments
Wind Power Plentiful, Study Says
A paper finds wind energy could provide hundreds of terawatts, if enough turbines are installed.
Amateur Astronomers Spot a Jupiter Explosion
Could a comet or an asteroid be to blame for the fireball on Jupiter?
Mars Rover May Be Contaminated with Earth Microbes
If microbial stowaways did hitch a ride to Mars, how will Curiosity’s mission be affected?
Field Trip to a Fungi Foray
This convention is for mushrooms and the people who love them.
Detecting the ‘Artful Dodge’
How likely are voters to notice when a politician dodges a question? Not very, says one study.
Microbes Benefit More Than Just the Gut
Sinuses, too, are healthier when populated by a diverse colony of bugs.