"GRAND TETON NATIONAL PARK, Wyo. -- In 1891, a search party found the body of Robert Hamilton floating in the Snake River and lit a fire atop Signal Mountain to alert others in Jackson Hole. Today, the mountaintop is sending out new signals -- cellphone service -- across the sage- and pine-covered valley."

"The stink from Vietnam’s fish kill scandal — which left some 70 tons of dead fish scattered across the beaches of four of the country’s provinces and fishermen out of work — is symptomatic of something greater than worries about food security and the environment: access to information and the ability to distribute it."

President Barack Obama signed reforms to the Freedom of Information Act into law Thursday, just in time for the 50th birthday of the nation's landmark open government law on July Fourth. The bill capped years of work by ovocates in Washington.

"Every place has its own sound. A small group of scientists is hard at work recording the natural sounds of national parks all across the U.S. — more than 70 soundscapes so far."

"The company asks a federal court in Texas to block the investigation by Massachusetts prosecutors, citing its constitutional rights."

"Exxon Mobil Corp asked a federal court on Wednesday to throw out a subpoena that would force the oil company to hand over decades of documents as part of a wide-ranging inquiry into whether it misled investors about climate change risks."

"The Wall Street Journal’s editorial pages may be the beating heart of climate-change skepticism, but the newspaper apparently was willing to entertain an alternative view — for a price."

"A bill aimed at improving the federal government's responses to Freedom of Information Act requests passed the House on Monday and will soon be headed for the White House, where the measure is expected to be signed into law by President Barack Obama."

"U.S. Republican Donald Trump said on Monday he will no longer issue press credentials to the Washington Post, stopping the publication from gaining access to press areas at his presidential campaign events."