"The House of Representatives approved a bill as expected on Wednesday declaring that a presidential permit was not needed to approve the Canada-to-Nebraska leg of the Keystone XL oil pipeline, a move that would take a decision on the project away from the Obama administration."

"In a rare display of bipartisanship on Capitol Hill, a group of key senators unveiled legislation Wednesday that would require chemical companies to provide more health and safety information about their products and give regulators more power to force harmful compounds off the market."

"WASHINGTON, DC -- The Obama Administration’s plan to remove the gray wolf from the protections of the Endangered Species Act, as detailed in a draft Federal Register notice released today by Public Employees for Environmental Responsibility, PEER, is temporarily on hold."

"A coalition of grassroots environmental groups—plus a few professors and celebrities—issued a public message to the Environmental Defense Fund on Wednesday: You don't speak for us on fracking."

"WACO, Texas — Federal agents and the state fire marshal have effectively barred a federal safety panel from the site of a Texas fertilizer plant blast that killed 15 people and injured about 200 others, hampering its investigation, the panel's chairman said."

"The federal government might have enough money in its emergency coffers to help tornado-ravaged Oklahoma without Congress having to pass another contentious disaster response bill, the Senate's top Democrat said yesterday."

"Senate Majority Leader Harry Reid told reporters he wasn't immediately considering legislation to help finance cleanup and recovery from the massive tornado that hit Oklahoma City and its suburbs earlier this week, killing at least 24 people.

"For the fourth time since 1956, Portlanders on Tuesday night rejected a plan to fluoridate city water, 60 percent to 40 percent."

"The White House [Tuesday] threatened to veto the latest version of House legislation designed to fast-track the controversial Keystone XL pipeline between Canada's oil sands and Gulf Coast refineries."

"The Forest Service would be allowed to forgo environmental reviews for forest thinning projects smaller than 10,000 acres under a provision in the House farm bill."

"LONDON — More than a decade ago, British parents refused to give measles shots to at least a million children because of now discredited research that linked the vaccine to autism. Now, health officials are scrambling to catch up and stop a growing epidemic of the contagious disease."

"This isn’t the first time the agency has investigated political groups – just the first time it’s become a full-blown controversy."

"The Energy Department (DOE) on Friday approved a controversial application allowing liquefied natural-gas exports to nations that lack a free-trade agreement with the United States."

"JACKSONVILLE, N.C. -- As she flipped through the cemetery register, Mary Blakely's eyes filled with tears. On line after line, the entry read simply 'Baby Boy' or 'Baby Girl,' followed by a surname and a burial date."

"Elders and chiefs of at least 10 sovereign nations walked out of a meeting with U.S. State Department officials in Rapid City, South Dakota, on Thursday May 16 in which the government was attempting to engage in tribal consultation over the Keystone XL pipeline."

"WINDSOR, Ontario — Assumption Park gives residents of this city lovely views of the Ambassador Bridge and the Detroit skyline. Lately they’ve been treated to another sight: a three-story pile of petroleum coke covering an entire city block on the other side of the Detroit River."