Fixes for small pieces of massive problems show that overarching crises may be less hopeless than they appear.
Carbon emissions from maritime freight are everyone's problem because of climate change.
Only a quarter of Christmas jumpers are reused.
The country's carbon emissions should level off again soon.
A study of the social cost of carbon emitted by the shrinking fleet of Texan coal plants suggests that closing more of them down would be good for the climate and public health.
When nations resist compelling reasons to shift from one form of energy to another they can fall behind for an entire generation or more.
Bitcoin is often criticized for using up tons of energy. But its carbon footprint may not be that bad.
Carbon offsets are a perfectly legitimate way to fight climate change (if they work).
How you prepare your coffee at home (and wash up the mugs) can have a big impact on its carbon footprint. So fill that kettle carefully, and only brew what you know you'll drink.
New research shows the impact of technology, especially smartphones, on carbon emissions. Encouraging consumers to get new phones every couple of years leads to extraordinary and unnecessary waste.
Cities all over the world are facing growing challenges to provide clean, reliable water. And many of the fixes, such as desalination plants, have a huge carbon footprint.
The traditional media industry comes with a large environmental cost, but emissions from digital productions are often ignored.
Barcelona is under huge strain from tourism growth, but at least it is trying to do something about it. You could help as well...
Ecologically sound housing needs to be built on a much larger scale.
As a remedy to rampant consumerism and the throwaway culture of fast-fashion, a few clothing brands actively encourage their customers to buy less.
People who watch a lot of TV consume a disproportionate amount of electricity so we should tailor energy efficiency incentive programs to these and other big energy users.
Cognitive dissonance: scholars need to confront the undeniable conflict of pushing for action on climate change, while maintaining a high-energy lifestyle.
Food is a big part of everyone's carbon footprint – about the same as electricity use. How can our diet make farming more planet-friendly?
A philosopher's thoughts on how an individual can overcome the feeling of helplessness in the face of global climate change.
The SNP wants the UK to match Scotland's commitments to carbon reduction.