Unless something is done to stem the flow of waste to the oceans, virtually every seabird will be ingesting plastic debris by 2050, say scientists.

President Obama pushes for a global deal on cutting carbon emissions, saying it is time "to protect the one planet we've got while we still can".

The Buddhist country of Bhutan has won plaudits for its approach to tackling climate change, says Matt McGrath.

Trophy hunting has been the subject of much media attention, but is a blanket ban really the answer?

This year's El Nino weather phenomenon could be one of the strongest on record according to the World Meteorological Organization.

Scientists reveal the secrets behind the trees that can resist wildfires.