This week, the UK government shares its top five 10:10 carbon cutting lessons, the UK team spread their love for cycling and a new organisation gets on board in Germany.

• Climate change minister Greg Barker told Business Green how the government managed its 13.8% carbon cut as part of 10:10. One of the key lessons was that "success was down to a team approach". Check out five more here. 

This week, we've got case studies and carbon cutting ideas from Bellingham, Bristol and Brighton & Hove, the chance to win tickets to the Big Chill Festival and a brilliant idea to keep cars off the road ...

This week, the UK government reported truly amazing carbon savings, 10:10 Chile kicked off their monthly themes with a new lighting checklist and the British Council in Trinidad & Tobago told us how they managed to cut their carbon by a  whopping 21% in the past 12 months.

This week, 10:10ers are all about cool carbon-friendly summers; from air con alternatives to sustainable travel and solar energy, there's no shortage of ideas on how to make this a great 10:10 summer. 

• Arianna from Italy shares her tips on how to keep the air con off and still stay cool.
• Iona's take on this topic is to ditch the shirt and tie and ask your boss to relax your dress code on those stunning summer days. 

This week, we reached out to festival-goers in France and the UK, celebrated amazing results from Scarborough and Nijmengen, and got planting in the courtyard of the University College London Hospital.

• The 10:10 France team is bringing carbon cutting to the party at Solidays festival right now.  The team will be offering information and advice from their 10:10 stand during the three-day event, as well as showing solar power in action by offering free photovoltaic-powered phone charging!

This week, the Dutch 10:10 crew get their fellow carbon cutters thinking about energy savings, while the 10:10 team in the UK is on the look out for new members of staff and 10:10ers in Barcelona lobby for a healthier and cleaner city.

This week the girls of Bishop Challoner get to grips with saving energy in their school, we kick off the 10:10 festival season and get ready for the summer by learning all about low-carbon BBQing.

• Check out this great video made by our friends at Otesha who facilitated an energy saving project at Bishop Challoner Girls' School. A classroom full of future campaign strategists explore both what they can do to reduce energy in their school and how to get other kids interested. 

This week, some 10:10ers around the world were all about low carbon food and cycling,  while others have been busy prepping for World Environment Day or treading the boards as Shakespeare's Hamlet.

This week: low-carbon inspiration for your kitchen from 10:10 Mediterranean, Gorilla-Guerilla action at the University of Amsterdam and a new car-sharing campaign by the French Open.

This week, another British embassy celebrates a successful first 10:10 action year, the French team hosts a breakfast for their business signups and 10:10 Chile is all about the 3 Rs.