Tonight, how bombs and bullets are being turned into electricity and central heating. Shahnaz Pakravan visits the factory in former East Germany where artillery shells and anti-tank missiles are being painstakingly dismantled, and the explosives turned into fuel fora bullet proof power station.
From London's Chinatown, Howard Stableford reports on how DNA is helping in the battle against the trade in traditional medicines which contain tiger bones. This crucial piece of evidence may even help track down the tiger poachers in China.
And Carol Vorderman meets the two
Cambridge zoologists who have solved the mystery of how bees actually fly. With Vivienne Parry , Richard Mabey , Rebecca Stephens and Monty Don. Producer Simon Singh ; Editor Edward Briffa
Furtherinformation on Ceefax page 623 or the Tomorrow's World Web Page on http://www.bbcnc.org. uk/bbctv/tworld or e-mail Tomorrow's World on tworid@bbc.co.uk
♦ See Carol Vorderman : page 13