The annual gathering of top business leaders and policymakers used to be a center of the global climate movement. Things are much more complicated now.

President Donald Trump called climate change the “greatest con job ever perpetuated” and a “scam” during his address at the United Nations General Assembly on Tuesday. In a lengthy diatribe against ...

MONTREAL — A decade after Prime Minister Mark Carney delivered a famous speech about the financial risks associated with climate change, global organizations called for financial system reforms in an ...

Climate change is the long-term shift in the Earth's average temperatures and weather conditions. The world has been warming ...

On the day before a United Nation’s summit on climate change, President Donald Trump delivered wide-ranging remarks to the UN General Assembly on Sept. 23 that included calling climate science and ...

President Trump attacked renewable energy as a ‘joke,’ contradicting data showing wind and solar powering global economy growth. His remarks contrast with most world governments recognizing climate ...

Scientists point to Hurricane Helene as an example of how human-caused climate change is behind extreme weather events and of how severe storms no longer primarily impact coastal communities. They are ...

Scientists are trained to be professional skeptics: to always judge the validity of a claim or finding on the basis of objective, empirical evidence. They are not cynics; they just ask themselves and ...