Bacteria

The Coming Plague. Food Poisoning. Audio, 13 minutes
An illness that almost everyone has had - food poisoning
Attribution
BBC World Service
Available for over a year
Science View. Bacteria. Audio, 4 minutes
The adaptability of bacteria, antibiotic resistance and the radiation of food to kill gems
Attribution
BBC World Service
Available for over a year
Global Concerns. The Growth Rings of Trees. Audio, 13 minutes
The shape of tree rings indicates a relative warming of the world over the last 100 years
Attribution
BBC World Service
Available for over a year
Global Concerns. Sea Empress Supertanker Oil Spill. Audio, 14 minutes
"The shore was totally contaminated... and the air was heavy with the stench of oil"
Attribution
BBC World Service
Available for over a year