Energy derived from fossil fuels is far less efficient than previously thought, according to a new study.
They are joining forces out of a shared conviction that the time to save our climate is running out.
We love our jeans but they come with environmental costs. Leading fashion manufacturers are out to change that.
In his novel New York 2140 Kim Stanley draws a sad picture of the world to come.
Measures like mitigation and adaptation can achieve a lot but even they have their limits.
Essential elements of a sustainable city include renewables, self-sufficiency, green infrastructure and overall efficiency.