"When the Supreme Court returns from its winter recess, the justices will have an unusually heavy load of environmental cases to sift through — and potentially more to come."

"This week’s storms — with more still heading east — fit a pattern of worsening extremes under climate change and demonstrate anew that local, state and federal officials have failed to do nearly enough to prepare for greater and more dangerous weather."

"Many of the millions of Texans who lost power for days after a deadly winter blast overwhelmed the electric grid now have it back, but the crisis was far from over in parts of the South, with many people lacking safe drinking water."

"Federal regulators warned Texas that its power plants couldn’t be counted on to reliably churn out electricity in bitterly cold conditions a decade ago, when the last deep freeze plunged 4 million people into the dark."

"Turtles get cold-stunned when water temperatures fall. One group said it was taking care of more than 2,500 after the ice storm in Texas."

"Fifteen U.S. states sued the National Highway Traffic Safety Administration (NHTSA) on Tuesday after it agreed last month under then-President Donald Trump to an auto industry request to delay the start of dramatically higher penalties for companies that fail to meet fuel efficiency requirements."

"Carmakers, government agencies and investors are pouring money into battery research in a global race to profit from emission-free electric cars."

Public relations operatives for a gas company posed as neighbors to convince Californians to stick with gas stoves.

"Systems are designed to handle spikes in demand, but the wild and unpredictable weather linked to global warming will very likely push grids beyond their limits."