Environmental protesters swarm outside White House as Trump hits milestone
Thousands march in Washington to protest against Trump's stance on the environment as he marks 100-days in office.
Climate protests to mark Trump's 100 days in office
Tens of thousands of protesters are expected to turn out for the Peoples Climate Marches in dozens of cities including Washington.
Trump aims to expand US offshore drilling, despite low industry demand
The order could lead to a reversal of bans on drilling across swathes of the Atlantic, Pacific and Arctic oceans
U.S. appeals court grants Trump request on climate regulations case
The Supreme Court last year put the regulations on hold pending the outcome of the case
U.N. issues ultimatum as millions face starvation
"We are going to have to make life challenging decisions as to who will receive food and who will not"
El Nino likely to return this year - WMO
It is difficult to predict how severe the impact of El Nino would be if the weather pattern does return this year, says WMO
Drying waterways leave a parched Nepal struggling for water
Wells, streams and ponds are drying in Nepal, forcing families to travel ever further for water - or consider leaving home permanently
INSIGHT-Next battleground: An aging Great Lakes pipeline stirs new protest
Protestors want a pipeline to be moved, fearing it will leak into the Great Lakes, which contain a fifth of the world's fresh water
EXCLUSIVE-Trump says U.S. wants fair treatment in climate pact
Trump says he will announce a decision in two weeks on whether Washington will remain in Paris agreement