"The Justice Department has dropped its antitrust inquiry into four automakers that had sided with California in its dispute with the Trump administration over reducing climate-warming vehicle pollution, deciding that the companies had violated no laws, according to people familiar with the matter."

"The federal government is asking Atlantic Ocean vessels to slow down in an area off Massachusetts because about one-eighth of the worldwide population of an endangered whale has been spotted nearby."

"Add airports to the list of climate change victims. Eighty airports around the world could be underwater by 2100 if greenhouse gas emissions continue on their current trajectory and sea levels rise by 1 meter, according to a new analysis by the World Resources Institute."

"U.S. carbon emissions are expected to fall just 4 percent by 2050, according to data released Wednesday by the U.S. Energy Information Administration (EIA), falling far short of the changes scientists say are necessary to avoid the worst effects of climate change."

"House Democratic leaders unveiled the outlines for a $760 billion, five-year infrastructure package on Wednesday — a proposal that includes an ambitious climate agenda but not, so far, many specifics about how to find the money." "The backbone of the plan would be a highway, rail and transit bill, of the kind that Congress enacts typically every four or five years."

"General Motors Co will invest $2.2 billion in its Detroit-Hamtramck assembly plant to build electric trucks and sport utility vehicles, a move that would create 2,200 jobs, the No.1 U.S. automaker said on Monday."

"The Trump administration is making a concession on its proposed minimum fuel economy requirement for new vehicles, but environmental groups and a key Democratic senator complain it does not go far enough, and still falls well below the requirements set under the Obama administration."

"President Trump has said his plan to weaken federal mileage standards would make cars cheaper and “substantially safer.” But the administration’s own analysis suggests that it would cost consumers more than it would save them in the long run, and would do little to make the nation’s roads safer."