Mike considers a world environmental court, hears from the Andes, and enjoys a quiet city
Volcanic ash damage jet engines;Splitting water;Protected areas in Jordan;Brain training
A special edition of Discovery on the impact of the eruption of Eyjafjallajoekull volcano.
Launching the telescope into space didn't quite go according to plan
Mike Butcher: GeeknRolla; Twitter in Venezuela; Serbian piracy; Asteroids record
Can you recycle nuclear weapons? Plus we speak to NYC's farmers, and feel pity for trash
China earthquakes; NASA's Global Hawk; Venus Express; Sound tourism; Koalas in peril
2/2 Professor Steve Jones investigates if the concept of race is relevant at all.
India's 3G auction; Wireless power; Sensors in glaciers; SLR filmmakers
Mike pictures his carbon footprint, hears about solar for food, and tackles his challenge