California faced another atmospheric river event Tuesday that forecasters warn would bring heavy rains, widespread flooding and mountain snow to much of the state through Wednesday.
The big picture: As heavy rain fell Tuesday, officials warned the latest atmospheric river could "hammer" areas inundated by flooding in the earlier storm.
Ohio is suing Norfolk Southernover last month's East Palestine train derailment, calling it "entirely avoidable," state Attorney General Dave Yost announced Tuesday.
The big picture: The 58-count civil lawsuit filed in federal court seeks to hold one of the country's largest freight rail operators financially responsible for the Feb. 3 train derailment that caused the release of over 1 million gallons of hazardous chemicals into the surrounding environment.
The Environmental Protection Agency proposed drinking water regulations on Tuesday for certain types of "forever chemicals," a pervasive group of industrial chemicals that have affected drinking water quality across the U.S.
Why it matters: If the proposals become official, it'd be the first time the federal government would require utilities to remove the dangerous chemicals from drinking water before they reach households and businesses.
Beta Technologies, an electric aviation company that has an electric vertical takeoff and landing (eVTOL) aircraft in flight testing, announced sales of a less futuristic battery-powered model on Tuesday.
Driving the news: The company is pursuing certification of an electric conventional takeoff and landing aircraft, or eCTOL, which uses airport runways, while simultaneously working on eVTOL technology.
Senate Democrats are preparing to rehash a fight over solar panel tariffs they thought they had won last summer, when President Biden used his executive power to suspend tariffs on solar parts from Southeast Asia.
Why it matters: Last summer's showdown between solar panel importers and domestic producers pitted Democrats against each other and nearly froze solar panel projects across the country.
Why it matters: The project, which is estimated to produce about 576 million barrels of oil over 30 years, is seen as a key test of Biden's climate commitments, as well as his energy priorities.
The White House is looking to strike a political balance with new decisions on Arctic oil.
Driving the news: The Interior Department on Monday is slated to back ConocoPhillips' big Willow project on Alaska's North Slope, per a source familiar with the decision and multiple news reports.
The Biden administration is moving to protect some 16 million acres of land and water in Alaska from future oil and gas drilling, according to plans the Interior Department announced Sunday.
The big picture: President Biden's conservation drive comes as climate activists, environmentalists and other groups express concern that his administration will soon approve the ConocoPhillips Willow oil project, a large-scale facility to be located on the North Slope of a swath of land known as the National Petroleum Reserve in Alaska (NPR-A).