"Well-meaning home gardeners who buy plants to attract pollinators might be harming honeybees, according to a study that an environmental group released Wednesday."

"British oil giant BP sued the U.S. government on Monday over its decision to bar the company from new federal contracts to supply fuel and other services following the company’s agreement to plead guilty to manslaughter and obstruction charges in connection with the 2010 Gulf of Mexico oil spill disaster."

"At 3:57 p.m. on Aug. 14, 2003, a fog of ignorance and confusion enveloped a critical crossroads of the eastern U.S. power grid."

"Don Feusner ran dairy cattle on his 370-acre slice of northern Pennsylvania until he could no longer turn a profit by farming. Then, at age 60, he sold all but a few Angus and aimed for a comfortable retirement on money from drilling his land for natural gas instead."

"WASHINGTON — A federal appeals court ruled on Tuesday that the Nuclear Regulatory Commission was 'flouting the law' when it stopped work on a review of the proposed nuclear waste dump at Yucca Mountain, despite the Obama administration’s insistence that the site be shut down."

"At a beef industry conference in Denver last week, the animal health auditor for meat producer JBS USA presented a video showing short clips of cows struggling to walk and displaying other signs of distress. The animals appeared to step gingerly, as if on hot metal, and showed signs of lameness, according to four people who saw the video."

"Hyperloop plans revealed Monday envision a 'fifth mode of transport' in which passengers travel at extreme speeds through tubes to reach their destination. Elon Musk, chief executive of Tesla Motors and SpaceX, says the idea is 'extremely speculative.' But if Elon Musk's hyperloop is ever built, it could revolutionize transportation and energy."

"Two decades [after a tour of US National Parks, Audrey and Frank Peterman] ... are vocal and well-known parks advocates. One thing in particular has driven their passion: the lack of diversity in visitors to the national parks, a problem that also has long plagued the National Park Service."

"Americans can expect more major power outages because of severe weather driven by climate change, a federal report says."

"Crude oil shipped by railroad from North Dakota is drawing fresh scrutiny from regulators concerned that the cargo is adding environmental and safety hazards, something that analysts say could raise costs."