National (U.S.)

"Herbicides and insecticides are key tools in managing invasive species — but managers are working to find more environmentally friendly substitutes".

"A coalition of U.S. states warned on Monday that a spike in earthquakes potentially tied to oil and gas activity in places not typically prone to them needs urgent attention from regulators and others to protect public safety."

"Following an 18-month scuffle under the Freedom of Information Act, the Pentagon has released records detailing serious contamination on Okinawa base land slated soon for return to civilian use."

"Royal Dutch Shell PLC's announcement [Monday] that it is putting an indefinite pause on its Arctic exploration activities could play a major role in the Obama administration's decision whether to hold additional oil and gas lease sales in the region."

"Republican U.S. presidential candidate Jeb Bush will lay out energy policy proposals on Tuesday that seek to spur job growth and take aim at President Barack Obama's plan to limit carbon emissions from power plants."

"A majority of Republicans — including 54 percent of self-described conservative Republicans — believe the world’s climate is changing and that mankind plays some role in the change, according to a new survey conducted by a trio of prominent Republican pollsters."

"The Environmental Protection Agency unveiled revised rules aimed at better protecting farmworkers from pesticides, an overhaul that brings safeguards for agricultural laborers closer to parity with employees in other industries."

"The Environmental Protection Agency is set to release a contentious new rule limiting surface-level ozone pollution."

"The Environmental Protection Agency (EPA) is moving forward with new rules to ensure that shipments of hazardous waste are safely imported and exported."

"MIDDLETOWN, Calif. — The firefighters collapse in driveways and fields to steal a moment’s rest. They sleep in their engines, sprawled across fire hoses or slumped over steering wheels. After days of hacking dead brush and setting defensive fires across flaming mountains, their 24-hour rest breaks are cut short when a new fire rears up."