Looking for some eco money saving tips? Or information on the latest ways to lead a greener life? Helen K Thomas checks out the latest edition of the Green Living Guide…

The Wave demonstration took place in London on Saturday to mark the start of the Copenhagen summit this week. Somewhere in the region of 40,000 demonstrators converged to make their collective voices heard.

Maria Smedstad has joined the mission to make London greener!

Maria's cartoons appeared daily in The London Paper until August and now feature in the The Sun on Tuesdays and Wednesdays.

If you can't wait until Tuesday to see Maria's latest antics, there's more at www.emcartoons.com.

To encourage cycling in London, Transport for London and London Cycling Campaign are running free group rides into Central London until Friday 2 October 2009. We joined a ride from Swiss Cottage to meet some of the marshals and commuters.

Unpackaged, a local organic grocery store in Islington, does exactly what it says on the …er… eco-friendly tin.

The shop sells everything in bulk and has banned almost all packaging, encouraging shoppers to bring their own containers and rewarding them with a discount for doing so.

In the last couple of years the number of bee colonies in the UK has dropped significantly, raising food miles on honey and threatening our countryside.

Two people from opposite ends of the country have come to Trafalgar Square and stepped onto Gormley's Plinth to highlight the plight of the bees: Jon Christophers from Devon and Jane Clyne from Scotland.

Being a global commercial hub, London has a vast array of opportunities when it comes to securing a job in sustainability, climate change or the environmental sectors.

The bad news is that Londoners get through a shocking 1.3 billion carrier bags each year¹. There are around eight million of us living here, but even so that’s pretty wasteful. The good news is that a partnership between Government and the British Retail Consortium is trying to do something about it.

On Saturday 28 March 2009 at 8.30pm, people, businesses and iconic buildings around the world will switch off their lights for an hour – WWF’s Earth Hour.

Let’s help London take part. By switching off you can do your bit for climate change and make a real difference.

London Mayor Boris Johnson has suggested he’ll be sitting in a state of "tranquil calm" in his darkened office during WWF’s Earth Hour. What will you do?

The decision to expand Heathrow has provoked a strong backlash across London. Vocal protesters include impressionist and comedian Alistair McGowan, actress Emma Thompson, and Mayor Boris Johnson.