From Al Gore to water politics, climate change heats up Sundance
"An Inconvenient Sequel" follows Gore ten years after his Oscar-winning documentary "An Inconvenient Truth"
World temperatures hit new high in 2016 for third year in a row
"We don't expect record years every year, but the ongoing long-term warming trend is clear"
Brazil urged to distribute land to stop modern slavery after landmark court ruling
Nearly half of Brazil's rural land is in the hands of less than one percent of the population
Social entrepreneurs must embrace technology - and each other
Reaching the people who most need the benefits of technological innovation is a challenge
Nearly 40 traffickers convicted in southern India in rare success for prosecutors
"Normally only the pimps get picked up"
Nearly 40 traffickers jailed in southern India in rare success for prosecutors
"Normally only the pimps get picked up"
U.S. Senate panel to question Trump's EPA pick over energy ties
Scott Pruitt is a climate change sceptic who sued the Environmental Protection Agency over a dozen times
Why is Africa still in the dark?
Despite growing urgency, the "powering Africa" conversation is stuck on old themes
Does the end of high food prices mark the end of the global land rush?
Developing countries and donors should do more to ensure responsible investment and confront domestic “land grabbers"
Two killed in clashes over land for power station in eastern India
Conflicts related to land have risen in India as demand for land for industrial and development projects has grown