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
New hominid; origin of the dog; biodiversity in Mozambique; evolutionary theory in Jordan
1/2 Professor Steve Jones examines what race has meant and what it means today.
Robots that care; Robots past and future; Nubians in Kibera; Tina Shoulders on Fashion 2.0
Mike's given a challenge. Plus we plant trees in the Amazon, and go into a data mountain.