Anish Kapoor and Ai Weiwei walk for refugees in London
Turner prize winner Anish Kapoor and Chinese artist Ai Weiwei lead a protest walk through central London in support of refugees
Palm oil, biofuel and land disputes
As the world seeks new sources of renewable energy to curb climate change, more agricultural and forest land is being turned to biofuel production, In some places - particularly Africa - that change in land use involves small-scale farmers or forest dwellers losing land to big companies in what those evicted call "land grabs"
Fossil fuel subsidies and climate change
Governments each year spend around half a trillion dollars on fossil fuel subsidies – a huge expense that pulls investment away from other budget priorities that might more directly help the poor