Despite no scientific training Bjørn Lomborg has had a strong influence on the climate change debate, positioning himself against climate deniers and campaigners who say that climate change is a global emergency
Many glaciers are melting away at a rapid rate. This could have serious consequences for half a billion people who depend on the ‘eternal snows’ to water their crops and for drinking. But as Jonathan Mitchell reports from Nepal, not everyone appears concerned
The cattle keepers of Karamoja have raided each others' herds for generations: for prestige, to pay dowries and increase wealth. But the thefts are increasingly driven by hunger caused by a changing climate. Jocelyn T Edwards reports from Uganda
In Uganda, as in the rest of the world, carbon trading is a controversial topic. But could the concept of fair trade carbon credits revolutionise the sector, or is it just a distraction from the bigger problems with carbon markets? Adam Corner investigates
For environmentalists, tar sands are a 'climate crime'; for peak oil experts, they can never do the job of ordinary crude. But neither critique tells the full story: that exploiting tar sands may worsen both the climate crisis, and the energy crisis...
Earlier this year, journalist Dan Box won recognition from environmentalist George Monbiot for documenting the world's first climate change evacuation, of the Carteret islands in the South Pacific. Now, he returns to his experiences to ask if this is the first evacuation of many, how should we do it in future?
Biochar - the charcoaled remains of agricultural waste - is being hailed as a huge opportunity to reduce the levels of carbon dioxide in the atmosphere. But is the science sound, and do we have enough waste to go around?
Two views on form and function in the green building debate that must be sensitive to the local environment and responsive to the local character, cultural diversity and ecology of its place without diluting its uniqueness.
If you read the international press, it is easy to be convinced that the international ‘debate’ about global warming is about whether international organisations and country governments are able to ‘wake up’ to alarming news about the future of the planet.
The disappearance of Lohachara beneath the waters of the Bay of Bengal created the world’s first environmental refugees. Dan McDougall reports on other islanders in the Sundarbans delta who have no escape from the rising ocean. Photography by Robin Hammond