"Legislators on the island of Kauai in Hawaii have approved a bill that would restrict the use of pesticides by companies developing genetically modified crops there."

"Leigh Peterson has one of the coolest roofs in Baltimore. Her rowhouse near Patterson Park sports a blinding white cap, topped by a row of shiny solar panels."

"When senior scientist Walter Tamosaitis warned in 2011 about fundamental design flaws at the nation's largest facility to treat radioactive waste in Hanford, Wash., he was assigned to work in a basement room without office furniture or a telephone. On Wednesday, Tamosaitis, an employee of San Francisco-based URS Corp., was laid off from his job after 44 years with the company."

"As evidence mounts that excessive use of light is harming wildlife and adversely affecting human health, new initiatives in France and elsewhere are seeking to turn down the lights that flood an ever-growing part of the planet."

"WASHINGTON — A troubled new computer system used by inspectors at the nation’s 6,500 meatpacking and processing plants shut down for two days this month, putting at risk millions of pounds of beef, poultry, pork and lamb that had left the plants before workers could collect samples to check for E. coli bacteria and other contaminants."

"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."

"RENSSELAER, N.Y. — After the lights went out for 50 million people from the Northeast to the Midwest on Aug. 14, 2003, investigators found readings from two obscure instruments that would have given them an hour’s warning — plenty of time to solve the problem if the devices had been wired to provide a stream of critical data."

"The Central Intelligence Agency is funding a scientific study that will investigate whether humans could use geoengineering to alter Earth's environment and stop climate change."