about.com: Weather
The best new content, relevant links, how-to's and answers to just about any question by experts in their field.

Clouds R Us
The definitive Web site for kids where you can find answers to such questions as 'Why is the sky blue?' and 'Can it be too cold to snow?'

E4S - Environmental Teaching Resources
Provides teachers with lesson planning materials on the sustainable use of water, textiles and timber resources and issues surrounding waste management.

Sea and Sky
Venture undersea or into outer space and encounter lots of images, resources and games for pupils of all ages and abilities.

Earthforce
Earthforces are constantly at work, pulling and pushing the earth's core, crust and oceans. Earthforce explains the causes and effects of volcanoes, earthquakes, avalanches and tsunami with scores of relevant links.

Auroras: Paintings in the Sky
What are auroras? What makes them happen? An illustrated journey that attempts to answer these questions and more.