Common method of making plastic "biodegradeable" seems to be useless, in some types.
The latest figures on the progress EU nations are making towards reducing their use of non-renewable energy show the UK scraping in near the bottom of the class.
A major new study of geoengineering techniques finds them an unrealistic distraction from more immediate action to tackle climate change.
These two world leaders are laughing while the world burns up - and they don't look like stopping any time soon.
Where are the Lib Dems on green issues and how they are looking to differentiate themselves from the Conservatives and Labour on these?
The dangers of unsustainable irrigation practices, starkly illustrated.
Air pollution in London will haunt the Mayor of London once again, as his appearance at parliament's Environment Committee today marks an annus horribilis for air quality in the capital.
Campaigns against pollution that causes climate change often focus on reducing energy usage, when poor countries desperately need that energy to give their citizens freer and fuller lives. A new ethical framework for evaluating environmental issues is needed.
New Conservative Environment Secretary Liz Truss ahd her Lib Dem coalition partners need to be clear on how they will better protect Britain from climate change.