Water Pollution - Here we look at a successful scheme that cleaned up a once disgusting river. Innocent Drink Company - A product that is absolutely 100 percent natural ... Wildlife Photography - Here we take a look at the entries for this annual photographic competition. Darwin Centre - Here we pass through a museum dedicated to the famous botanist. Airport Ecology - A look at Manchester Airport's new environmental protection programme. Gateshead Bridge - A look at the logistical problems of erecting this enormous structure. Cockroach Trap - A new way to catch cockroaches using pheromones of the opposite sex. Australian Wine Waste - The leftovers from wine making are being put to a more productive use. UK Congestion Charge - Results are eagerly anticipated to see the affects of a fee charged to motorists in London entering the city centre ... Sri Lankan Animals - A look at the assistance and aid going to animals caught up in the 2004 tsunami. Late Blooms - Global warming is causing confusion amongst blooming flowers. Historic Environment - A new initiative to protect heritage areas of London. Crown Of Thorns - Scientists battle to save the great barrier reef from a strangling disease. Wetlands Centre - A man-made environment near London attracting a large range of wildlife.