Environment

Sue Ogrocki/AP

Scott Pruitt, the current head of the Environmental Protection Agency, first came to national prominence back when he was Oklahoma's attorney general. In that role, he sued the agency he now runs 14 times, in a series of court cases alleging overreach by the federal government.

Hawaii lawmakers passed a bill Tuesday that would prohibit the sale of over-the-counter sunscreens containing chemicals they say are contributing to the destruction of the state's coral reefs and other ocean life.

If signed by Gov. David Ige, it will make Hawaii the first state in the country to pass such a law and will take effect on Jan. 1, 2021.

A coalition of 17 states and the District of Columbia, led by California, is suing the Environmental Protection Agency over its plan to change vehicle efficiency standards. The states are asking a court to review the EPA's proposed actions, arguing that they violate the Clean Air Act.

"We're not looking to pick a fight with the Trump administration, but when the stakes are this high for our families' health and our economic prosperity, we have a responsibility to do what is necessary to defend them," California's attorney general, Xavier Becerra, said.

Joe Wertz / StateImpact Oklahoma

As Donald Trump's EPA Administrator, Scott Pruitt is popular with conservatives for his aggressive rollback of Obama-era environmental regulations. He has also been strongly criticized for alleged ethics violations. But there’s another side of Pruitt that’s less well known.

Updated at 2:54 p.m. ET

EPA Administrator Scott Pruitt faced withering criticism from congressional Democrats on Thursday, with one lawmaker calling him "unfit to hold public office." But Republican members of Congress — especially those representing states with large fossil fuel industries — rallied to Pruitt's defense.

The head of the Environmental Protection Agency, Scott Pruitt, has proposed a new rule that restricts scientific research that can be used by the agency for its regulatory decisions.

The proposed rule only allows the use of studies that make all data publicly available for anyone to analyze. Pruitt proposed the new rule as a way to make the agency's decision-making more "transparent, objective and measurable."

The spring thaw is upon us, and parched western states will be watching closely as snows melt and rivers rise. Fancy satellites monitor water levels in the biggest rivers, but they don't spot the smaller streams and waterways that feed into them. Now, some Colorado scientists have hit on a new way of tracking those smaller streams — inspired, by Pokemon.

The Environmental Protection Agency has removed a toxic waste site flooded by Hurricane Harvey from a special list of contaminated sites that require the personal attention of the agency's leader, because it says there's been significant progress on a cleanup plan.

The Interior Department is abandoning a plan to more than double entrance fees to some of the country's most popular national parks, opting instead to apply a "modest" fee increase to 117 parks beginning this summer in an effort to raise funds for park maintenance.

The announcement Thursday comes after an outcry from the public and from lawmakers, who were concerned that certain large increases that were initially proposed would price people out of the nation's parks.

Joe Wertz / StateImpact Oklahoma

Oklahoma Attorney General Mike Hunter on Monday released an audit and other documents related to a corruption probe his office fought to keep secret.

The records stem from an investigation launched in 2011 of the Lead-Impacted Communities Relocation Assistance Trust, which was set up to buy contaminated properties and relocate residents near the Tar Creek Superfund site, a former lead and zinc mine in northeastern Oklahoma.

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