Science and nature

• BBC Really Wild
• How Stuff Works - Ever wondered how all those machines and gadgets work, well this site tells you.
• RSPCA - the official site for animal lovers - you can adopt a cyberpet
• Natural History Museum - the official site of this famous museum
• National Geographic - lots of facts and activities. You can create your own virtual tiger.
• Science Museum - You don't have to go all the way to London to get 'hands on' at the Science Museum.
• Wildlife Watch - A fun colourful site about how you can do your bit to help wildlife.
• BBC Dinosaurs - Learn about your favourite dinosaurs and play the Big Al game.