The Wave demonstrations happened in London and Glasgow earlier today, as people gathered to show their concern about climate change. Organisers estimated 40,000 people marched in London with 7,000 in Glasgow.
More than half the world leaders will meet next week in Copenhagen with the aim of securing a new deal to tackle global climate change. Read more at the Independent newspaper website.
You can find out how to get involved in the climate change campaign on the new, revamped Friends of the Earth Scotland website here.
You can visit the UN Climate Change Conference website here.