Gareth Clubb says a Severn barrage could become one of the most expensive renewable energy schemes in history
New Severn Barrage would exploit two-way tides
Peter Hain makes the case for the biggest Welsh investment project in more than a generation
Wales can do better on climate change
Anne Meikle says it’s time we faced up to the reality of Wales’ progress on sustainable development
Welsh farmers challenge to grow more trees
John Osmond says the Welsh Government’s 100,000-hectare target will only be achieved if land owners are persuaded it is in their self interest
Cymru, Lloegr ac Århus
Gareth Clubb condemns the Environment Agency’s disregard of the rights of Welsh speakers who wish to respond to its consultations in their native language
We should be resourceful about what we throw away
Chris Mill reports on a conference that got to grips with Wales zero waste strategy
Welsh forestry could become collateral damage
Jon Owen Jones questions the projected merger of the Forestry Commission with the Environment Agency and the Countryside Council for Wales
Putting a roof over our eco-system
Morgan Parry welcomes the Welsh Government’s sustainable development approach to environmental management
Renewables fight back
Vicky Moller reports on an alternative energy conference held at Machynlleth last week