India’s economy is growing fast, but its poorest areas lag behind. Here’s why this could be about to change
Here’s a list of the world’s most polluted cities. It shows how poor countries are being hit the hardest
Learning from slum dwellers, the question of universal basic income and other top economic stories of the week
A new Harvard study puts the death toll of Hurricane Maria at four times higher than previously thought
The chemicals that were harming the ozone layer are back - and scientists don't know where they're coming from
Torn between tradition and conservation. Meet the ancient Monoglian tribe members who fear they are losing their identity
Despite protective status, one third of the world’s nature reserves are under threat from human activity
40 years on from the first spam email, what have we learned? Here are 5 things you should know about junk mail
The world has made spectacular progress in every measure of well-being. So why does almost no one know about it?