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The Islamic State is on its knees, but its legacy will long haunt the Middle East
After three years of violence, Islamic State has encountered a major defeat that could mean that its...
Biofuel breakthroughs bring ‘negative emissions’ a step closer
The use of biofuels helps reduce human greenhouse gas emissions. That’s one reason why some petroleu...
To conserve forests, we need to think beyond current ideas of integration or segregation
Deforestation has historically been the price of development, but the world is now going through a f...