Opinion

David Casale of clean tech-focused merchant bank Turquoise International argues that solar power could revolutionise the global energy market

Friends of the Earth warns that biodiversity offsetting could undermine the value of nature

The Queen's speech revealed the gaps in government's policies to protect the natural environment, says Barry Gardiner

Janez Potočnik speech to this week's New Environmentalism Summit - in full

Jonny Hazell says companies must take the initiative in tracing materials through their supply chains

Grant Thornton's Nathan Goode reveals how Ofgem's Licence Lite regime could yet prove to be a significant development for the clean energy sector

Having highlighted the potential benefits of energy-efficiency programmes, the Treasury now needs to deliver, argues John Alker of the Green Building Council

WRAP's Dr Richard Swannell reveals the true, scandalous scale of the food waste crisis - and what we can all do about it

Matthew Farrow of the Environmental Industries Commission reveals how despite helping to slash waste levels, the landfill tax has led to some unforeseen circumstances

RenewableUK's Maf Smith reveals how, regardless of headlines to the contrary, the Committee on Climate Change predicts a healthy future for onshore wind post 2020