Endless Energy - Is it really time to stop using fossil fuels? What real alternatives are there? (Vega Trust - video discussion chaired by Dr. Colin Blakemore)

Global Warming - What's happening to greenhouse gases? - excellent site, full of good ideas
Scottish Environmental Protection Agency (SEPA) - Air
Worksheet  D10 (G)

Make your own wooden windmill - from the Creative Science Centre

Probe into rising ocean acidity - BBC News

Starting Science - SO-8.5, GF-8.5, FTE-8.5
Spotlight Science - 17a