"The House on Friday passed legislation to expand public access to recreational shooting and hunting on federal lands."

"Perched on a wild, windy promontory on the rugged tip of northwestern Tasmania, the tiny Cape Grim research station has been measuring airborne greenhouse gases since 1976."

"TALLAHASSEE -- Amid growing public opposition to the controversial practice of fracking for oil and gas, a divided Senate Appropriations Committee on Thursday rejected a bill to regulate and authorize the technique in Florida beginning in 2017."

"'Climate change is real. It is happening right now. It's the most urgent threat facing our entire species, and we need to work collectively together,' said DiCaprio, who earned best actor honors for 'The Revenant' on Sunday night."

"Two top advisers to Gov. Rick Snyder urged switching Flint back to Detroit’s water system in October 2014 after General Motors Co. said the city’s heavily chlorinated river water was rusting engine parts, according to governor’s office emails examined by The Detroit News."

"A coalition of environmental groups has filed a federal lawsuit challenging the Obama administration's sweeping greater sage grouse conservation plans across the West, claiming they are riddled with loopholes, scientific flaws and "political compromises" and won't protect the bird or its habitat."

"SeaWorld, the U.S. theme park operator whose treatment of killer whales has sparked criticism, said on Thursday it would no longer send employees undercover to infiltrate the animal rights group People for the Ethical Treatment of Animals."

"The U.S. Senate voted overwhelmingly on Wednesday to confirm Dr. Robert Califf as head of the Food and Drug Administration, an agency that regulates everything from food and drugs to tobacco, cosmetics and dietary supplements."

"Republican presidential candidate Ted Cruz on Thursday lifted a hold he placed on bipartisan legislation to address the water crisis in Flint, Michigan, where lead-contaminated pipes have resulted in an ongoing public health emergency."

"Congress is to consider two bills that would allow states to hand over vast tracts of federal land for mining, logging or other commercial activities – just weeks after the arrest of an armed militia that took over a wildlife refuge in Oregon in protest at federal oversight of public land."