Netherlands Floating Homes - Expanding populations have lead to new initiatives in urban development. Chile Solar Kitchens - A look at new forms of energy saving cooking techniques. Canadian Lakes - Local residents are helping scientists to protect the areas lakes. Pollution - UK rivers are at their cleanest since records began. Greenland Ice - Scientists use new techniques to study environmental changes. Insects - Here we look at a remarkable collection of 28 million insects in London. Ozone - A disturbing look at an increasing problem caused by dangerous levels of carbon in the atmosphere. US New Cars - New ways of powering cars are a major concern in the us. Summer Fruit - New types of fruit are capable of being grown in Britain due to the increasingly warmer climates. Hybrid Tank - New electric tanks are set to replace existing diesel versions. Netherlands Greenhouse - A new floating greenhouse is set to join the new Dutch floating home boom. Geographical Conference - Here we visit an annual 3 day conference focusing on major geographical issues. Housing - A look at new innovations in cheap and eco-friendly housing. Great Apes Here we see the launch of a great ape atlas that highlights the immense dangers they are under.