A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

At this year’s climate summit, the United States is out and Europe is struggling. But emerging countries are embracing renewable energy thanks to a glut of cheap equipment. By Somini Sengupta and Brad ...

The US Supreme Court on Monday agreed to hear a case that could dramatically impact mail-in voting practices in over two dozen states. The case, Watson v. Republican National Committee, challenges a ...