Lough Neagh, the biggest freshwater lake in Britain or Ireland, once teemed with fish and bird life. James Orr shares his love for a natural wonder that needs our help.
Offsetting. Everybody’s at it. Shell says that it offsets the petrol that its customers buy. The aviation industry has said offsetting is how we can carry on flying. Some countries even want to offset their emissions. But what is carbon offsetting and does it work?