National (U.S.)

"The U.S. Environmental Protection Agency says it will take steps to remove 20 rodent control products from the marketplace because they contain toxic chemicals."

"The Environmental Protection Agency on Thursday released the outlines of its long-awaited probe into whether hydraulic fracturing -- the unconventional drilling technique that's led to a boom in domestic natural gas production -- is contaminating drinking-water supplies. Investigators will try to determine the impact of large-scale water withdrawals, aboveground spills of drilling fluids, and the fracturing process itself on water quality and quantity in states where tens of thousands of wells have been drilled in recent years."

"Democrats on Thursday blocked the first major bill in the Senate that would have delayed the Environmental Protection Agency's clean air rules."

"Earlier this year, top officials with the Environmental Protection Agency, the Department of Energy and the Department of Justice hauled a handful of senior State Department officials into a White House meeting. The gathering was the governmental equivalent of being called into the principal's office."

As GOP presidential hopefuls Mitt Romney and Hermain Cain speak to the Koch-backed Americans for Prosperity Foundation Friday, hundreds of protesters plan to rally against the billionaire brothers who bankroll anti-environmental causes. The Koch-Cain connection is the nexus of an evolving political scandal over alleged improper management of campaign funds by Cain's smoking campaign manager, Mark Block.

"Scientists from the National Aquarium and the Johns Hopkins University say they've found low but potentially harmful levels of toxic oil contaminants in the Gulf of Mexico months after the Deepwater Horizon well blowout was capped."

"A county Circuit judge in Virginia has sided with the University of Virginia's effort to restrict the release of personal emails from one of its former faculty members."

"The Federal Bureau of Investigation (FBI) says that four members of a fringe militia used a book written by Fox News 'expert' Mike Vanderboegh as a basis for a plot to commit domestic terrorism. Federal law enforcement authorities on Tuesday arrested four Georgia senior citizens for allegedly plotting to kill government officials and spread terror with guns, explosives and the toxin ricin."

"All this month [October], the market has been saturated with pink-ribbon products sold in the name of breast cancer awareness, some with dubious ties to good health. How about some pink-certified wine? Or how about a Smith & Wesson handgun with a pink grip and engraved ribbon insignia?

A new EPA guidance promises flexibility in enforcing sewage overflow limits on cash-strapped cities who can not afford to upgrade their systems.