Secretary of State Rex Tillerson sent a cable to all U.S. embassies Friday advising diplomats to sidestep questions from foreign governments over President Trump’s plans to re-engage in the Paris ...

FAIRBANKS, Alaska (AP) — Arctic nations have renewed calls for the world to address climate warming, but U.S. Secretary of State Rex Tillerson says the United States will not rush to make a decision ...

Last week, when Trump named Oklahoma attorney general Scott Pruitt to head his Environmental Protection Agency, critics instantly seized on Pruitt's views about climate change. He had co-authored an ...

Secretary of State Rex Tillerson told senators Tuesday that his views on the Paris climate change deal have not changed now that President Trump had decided to exit the agreement. “My view didn’t ...

A Dallas federal judge offered no explanations for multiple orders he issued on his own this month in Exxon Mobil Corp.'s battle with Massachusetts and New York Attorneys General. But the effect of ...

NEW YORK (AP) — As Exxon faced the prospect of new climate regulations, the energy giant set out to understand — not understate — how they would affect the bottom line, former CEO and ex-Secretary of ...

As the Trump administration debates whether to pull out of the Paris Climate Accord, other countries are weighing in. Secretary of State Rex Tillerson got an earful when he met with members of the ...

Rex Tillerson left Exxon Mobil in mid-December to start preparing for a potential job as Donald Trump’s secretary of state. During Senate confirmation hearings on Wednesday, less than a month after ...

In comparison with this statement, ExxonMobil Chief Executive Rex Tillerson -- just tapped to be Trump's secretary of state, and hence perhaps the future lead player in U.S. international climate ...

NEW YORK -- As Exxon faced the prospect of new climate regulations, the energy giant's leaders sought a full understanding of how they would affect the bottom line, former CEO and ex-Secretary of ...