12 authorities have signed up, including Glasgow City Council and East Lothian Council.

Council and the Environment Agency team up to better understand flood risk to the city.

Scheme constructs improvements to drainage systems and sees the development of a flood risk management plan for the town.

Outsourcing to cut £1.1 billion budget by 30 per cent.

Target originally set at 50 per cent.

New lighting can be financially beneficial and reduce energy consumption.

Aim to tackle litter in the lead up to the 2012 Olympic and Paralympic Games

Homes will meet level six of the rating system for sustainable homes.

Ysgol Eifionydd school in Wales pits registration classes against each other to see who can make the biggest difference to their carbon footprint.

EU partnership including Scotland, Italy and Norway aims to help the EU achieve its 2020 carbon reduction targets.

Scientific issues, evidence and principles behind key points explained.

Figures show loft and cavity wall insulation installed in homes across Britain in the last two years, as part of the CERT scheme.