"People traveling on subway systems in major US cities are being exposed to unsafe amounts of air pollution, with commuters in New York and New Jersey subjected to the highest levels of pollution, research has found."

"General Motors is kicking off its big push for electric vehicles with a goofy, star-studded Super Bowl advertisement released ahead of Sunday’s championship game."

"California is "far and away" leading the U.S. shift to electric vehicles, researchers said on Wednesday, as President Joe Biden's new administration steps up its clean energy drive."

"Toyota Motor Corp, Fiat Chrysler and other major automakers said on Tuesday they were joining General Motors in abandoning support for former President Donald Trump’s effort to bar California from setting its own zero emission vehicle rules."

"Pete Buttigieg, confirmed by the Senate Tuesday as transportation secretary, will take office with a funding crisis confronting the nation’s highway system."

"Environmentalists and labor unions that threw their support behind U.S. President Joseph Biden now find themselves on the opposite sides of a battle over the construction of big pipeline projects between Canada and the United States."

"Every carmaker is trying to figure out how to make the leap before governments force it and Tesla and other start-ups lure away drivers."

"A new president took office this month determined to fight climate change. Wall Street investors think Tesla is worth more than General Motors, Toyota, Volkswagen and Ford put together. And China, the world’s biggest car market, recently ordered that most new cars be powered by electricity in just 15 years.

"Former Michigan Gov. Jennifer Granholm is expected to refocus the Department of Energy on climate change if she's confirmed as the next secretary of energy."

"The days of the internal combustion engine are numbered. General Motors said Thursday that it would phase out petroleum-powered cars and trucks and sell only vehicles that have zero tailpipe emissions by 2035, a seismic shift by one of the world’s largest automakers that makes billions of dollars today from gas-guzzling pickup trucks and sport utility vehicles."

"President Joe Biden on Monday vowed to replace the U.S. government’s fleet of roughly 650,000 vehicles with electric models as the new administration shifts its focus toward clean-energy."