Author: By MATT RICHTEL

The billionaire entrepreneur Elon Musk is running a private rocket company, doubling down on alternative fuels and pressing on with Tesla after a series of accidents.

The billionaire entrepreneur Elon Musk is running a private rocket company, doubling down on alternative fuels and pressing on with Tesla after a series of accidents.

The billionaire entrepreneur Elon Musk is running a private rocket company, doubling down on alternative fuels and pressing on with Tesla after a series of accidents.

The billionaire entrepreneur is running a private rocket company, doubling down on alternative fuels and pressing on with Tesla after a series of accidents.

Setting aside concerns about global warming, consumers are unloading hybrid and electric vehicles in favor of bigger cars, pickups and S.U.V.s.

With an ordinance passed on Tuesday, San Diego became the largest American city to make a legally binding commitment to transition to 100 percent renewable energy.

Car dealers are showing scant enthusiasm for putting consumers into electric cars, despite large fan clubs and governmental pledges.

California, where half of the country’s electric cars are registered, is pushing for more, but as it is, too-few charging stations lead to fierce competition for available spots.