"U.S. EPA's inspector general found no evidence of the 'pattern of deception' that Republican lawmakers saw in the agency's response to the Gold King mine spill."
"Tireless in her quest, ethnobotanist Nancy Turner works with indigenous elders to preserve plant knowledge dating back to the First People in the New World."
"The world's first commercial plant for capturing carbon dioxide directly from the air opens today, refueling a debate about whether the technology can truly play a significant role in removing greenhouse gases already in the atmosphere."
"Scientists are expressing increasing skepticism that we’re going to be able to get out of the climate change mess by relying on a variety of large-scale land-use and technical solutions that have been not only proposed but often relied upon in scientific calculations."
"A new tsunami warning system could have saved many of the 22,000 people killed by the massive tsunami following the 2011 Tohoku earthquake in Japan, had it been in place there at the time."
"An organization called SkyTruth is monitoring drilling companies for drastically underestimating the amount of oil they spill into the ocean."
"A technology competition seeks solutions to Lake Erie's biggest problems, including harmful algae blooms and aging water systems. Teams in cities around the region are competing for thousands of dollars in prize money and consulting services to create apps and other tools."
"Friday was the first full day since the height of the Industrial Revolution that Britain did not burn coal to generate electricity, a development that officials and climate change activists celebrated as a watershed moment."
"In March, the Arctic sea ice pack is supposed to reach its greatest extent - but this year it's far below average, off by an area about the size of Texas and New Mexico combined. Satellite observations currently reveal how much of the ocean surface is covered by ice, but there is another critical measurement to make. Researchers are already anticipating using NASA's Ice, Cloud and land Elevation Satellite-2, or ICESat-2, to measure sea ice in the third dimension."
"Imagine a future when solar cells can be sprayed or printed onto the windows of skyscrapers or atop sports utility vehicles -- and at prices potentially far cheaper than today’s silicon-based panels."