"Last April, the head of the Environmental Protection Agency, Andrew Wheeler, proclaimed at an auto show ... that he would soon roll back President Barack Obama’s stringent fuel efficiency standards. ... Nearly a year later, the rollback is nowhere near complete and may not be ready until this summer — if ever."

"Covering the entire 40 acres of Lake Newport was a thick, green mat of algae. Looking across the lake in Youngstown, Ohio, last September, Peter Moeller, a government researcher, wondered if his experimental treatment could heal the lake by removing the toxin-producing cyanobacteria."

"Democrats on the House Science, Space and Technology Committee grilled Department of Energy (DOE) staff Wednesday on delays in releasing funds for energy efficiency research, a topic that has broad bipartisan support in Congress but not from the White House."

"Former Environmental Protection Agency (EPA) Administrator Gina McCarthy expressed doubts Wednesday over investing in carbon capture technology, saying that focus should instead be on limiting fossil fuel extraction."

"There’s a lot of ocean out there, and boats engaging in illegal fishing or human trafficking have good reason to hide." "Researchers outfitted 169 seabirds with radar detectors to pinpoint vessels that had turned off their transponders."

"A six-mile-long barrier would help protect the city from floodwaters during fierce storms like Sandy, but critics say rising seas make the option inadequate."

"A coalition of grid companies has fired off a new argument on why green energy advocates should embrace strategic, long-haul, high-voltage transmission lines and why federal regulators need to make that happen."

"For American coal, 2019 was bad, 2020 will be worse, and in 2021, renewables will surpass coal in electricity generation for the first time ever, according to the U.S. Energy Information Administration."