"WASHINGTON -- Eighteen years after a domestic terrorist murdered 168 people in Oklahoma City with an ammonia nitrate bomb, the federal government and the chemical industry are still jockeying over how to regulate a volatile and plentiful fertilizer that contributed to the devastating plant explosion in West.

At least five federal agencies enforce a patchwork of overlapping and sometimes conflicting regulation of chemical plants. The system is reliant on voluntary reporting by industry, and by nature is largely reactive to complaints or catastrophes.

"EU member states vote in favour of continent-wide suspension of neonicotinoid pesticides."

"Not far from Google’s headquarters in Mountain View, California, there’s a nondescript building that looks like it might be home to stealth startup. But if you walk in the front door, you won’t find cubicles or computers. You’ll find a secret bike shop where people like Robert Jimenez and Terry Mac twist wrenches and true tires all day long, rocking out to AC/DC and Pink Floyd. Then, if you slip into the back room, you’ll see them: 1,300 green, blue, red and yellow Google Bikes, stacked Santa’s workshop-style as far the eye can see."

"Smallmouth bass that draw hundreds of millions of dollars to the Chesapeake Bay region for sport fishing are sick, and many look too awful to ever mount as a trophy."

"The campaign group formed to support Barack Obama's political agenda has launched an initiative to shame members of Congress who deny the science behind climate change."

"With two schools near a plant storing ammonium nitrate -- the fertilizer used in the Oklahoma City bombing -- West, Texas, Superintendent Marty Crawford said he had always worried about an explosion like the one that happened last week."

"Watchdog also says US billionaire's Scottish golf resort could not substantiate claim that tourism will be harmed by turbines."

"The planned ruling would eliminate protection for the top predators, but scientists and conservationists say the proposal is flawed."

"New efforts to force labeling of foods made with genetically modified crops, including a bill introduced by U.S. lawmakers Wednesday, have struck a nerve with biotech crop developers who say they are rushing to roll out a broad strategy to combat consumer concerns about their products."

"TORONTO -- The Ontario Government has stepped in to save a unique freshwater research facility in the Experimental Lakes Area after the Canadian government cut off funding as of March 31."