Christ's 'crown of thorns' tree may help in climate change fight -researchers
"It's one of the few species that we can plant on these slopes that have nothing on them"
FACTBOX - The world's most controversial vegetable oil
Some European nations are shifting to use sustainable palm oil amid concern over environmental impacts
Too late to plant green seed among world's forgotten palm oil farmers?
Small growers have been left behind in the push for sustainable palm oil, industry experts say
As drought fuels Indian migration, 'those left behind suffer the most'
"The older people who die here in these villages, it's often because no one is there to take care of them"
Puerto Rico hurricane migrants may be wild card in U.S. elections
Can an influx of Democratic-learning climate migrants in Florida tip the state's delicate political balance?
Poland says it should decide future of forest at centre of EU dispute
POLAND-ENVIRONMENT/:Poland says it should decide future of forest at centre of EU dispute
McDonald's says it's the final straw as cuts down on plastic
McDonald will pilot paper straws in some restaurants
One drop at a time, cities learn from Cape Town's water crisis
As climate change exacerbates water risks around the world, Cape Town's resilience efforts can help others
SoftBank Vision Fund, Saudi Arabia to create world's biggest solar power firm
But aim is to use more solar power at home - and export more oil
Library helps 'left-behind' Nepali women gain cash and confidence
"Because of this male migration, females have the opportunity to lead"