We're putting on a planet-friendly gig and we need your help! Hosted by Megan McCubbin and Ade Adepitan and featuring band manager Hacker T. Dog Email your shout-outs to live.lessons@bbc.co.uk ...

I remember working on my first Earth Day project as a kid in elementary school in Massachusetts, constructing two huge, makeshift Styrofoam spheres showing what our planet looked like at that time and ...