US President Donald Trump late Monday signed an executive order to pull the United States out of the Paris climate accord.

The White House said Monday that Donald Trump, who was inaugurated as the 47th US president, will pull the United States out ...

"As countries continue to negotiate over emissions reductions, the lack of a binding global agreement has left many wondering whether the world can collectively avert the worst consequences of climate ...

DAVOS, Switzerland, Jan. 22 (Xinhua) -- The United Nations (UN) chief on Wednesday issued a stark warning about the mounting challenges facing humanity, including the climate crisis and geopolitical ...