Amazon's plans include being carbon-neutral by 2040 and buying 100,000 electric delivery vans. It faced outcry from workers, hundreds of whom planned to join the Global Climate Strike on Friday.
The Trump administration is rescinding California's authority to regulate vehicle greenhouse gas emissions. State leaders are vowing to fight the move.
Houthi rebels in Yemen initially claimed responsibility for attacks on oil in Saudi Arabia, but U.S. officials say they know who the real "culprit" is.
Houthi rebels in Yemen have claimed responsibility for the attacks, but Secretary of State Mike Pompeo accused Iran of launching an "unprecedented attack on the world's energy supply."
The attacks on oil facilities by the Iran-backed Yemeni rebels sent large plumes of smoke into the air, the trails visible from space, and impacted an estimated production of 5 million barrels a day.
The legendary energy executive, whose name symbolized big oil, died Wednesday at age 91. He founded the company that became Mesa Petroleum and later began a hedge fund focused on energy investments.
While wind energy is marketed as the future's green energy solution, turbines last only about 20 years, and disposing of their behemoth fiberglass blades is both complicated and costly.