At the World Food Garden Map, food gardeners can share their gardening tips and learn about what grows well in their locations. You can zoom in on the map to see who else is gardening in your area, and what they're growing.

A London electrical retailer have decided to spread the word about recycling light bulbs, and to recycle all light bulbs brought to them, for free.

One of the major issues, or myths, surrounding carbon offsets is that it allows people and companies to pollute and then, just for a few dollars, "balance it out."

Switching to low energy bulbs is the right thing to do. It saves energy and it saves money on electricity. The tricky thing is, what to do with the old light bulbs that you've removed.

These are not the little, simple things that are easy to incorporate into your lifestyle. These are the BIG things that really make a huge difference. Do you want to have a tiny little carbon footprint and live as if we only have one planet between us?

This Saturday (22nd September 2007) is World Car Free Day. It's the perfect time to leave your car at home and head for the city for a day of exploring by foot or on bike.