"Federal authorities in charge of the nation's biggest bust of artifact looting and grave-robbing are targeting more suspects ranging from those who do the digging to wealthy buyers in the lucrative black market of ancient Southwest relics."

"Government officials have been slow to upgrade security at U.S. laboratories that handle deadly germs nearly a year after congressional investigators found weak security controls, a new audit finds."

"A congressional chairman is demanding answers from a coal group about forged letters criticizing major climate legislation that were sent to three congressional offices ahead of the vote."

"The Senate reached a deal on saving the dwindling "cash for clunkers" program late Wednesday, agreeing to vote on a plan that would add $2 billion to the popular rebate program and give car shoppers until Labor Day to trade in their gas-guzzlers for a new ride."

"The Bush administration acted illegally when it opened millions of acres (hectares) of U.S. national forests to road-building and logging, a federal appeals court ruled on Wednesday. The U.S. Appeals Court for the Ninth Circuit effectively reinstated a 2001 rule that bars development in recognized 'roadless' areas of national forests, except in Idaho and the Tongass National Forest in Alaska."

"The current recession has caused the price of oil to drop -- most think temporarily. James Woolsey was the Director of the Central Intelligence Agency -- the CIA -- during the Clinton Administration. ... Woolsey has been arguing that, no matter what the price, dependence on oil is a national security problem that we need to solve."

"The Nevada lawmaker has a long history of opposing attempts to reform an antiquated federal mining law."

"Mexico aims to put a detailed offer to cut the growth of its own greenhouse gas emissions on the negotiating table at global climate change talks in Copenhagen this year, a senior environmental policymaker said."

"With the fight over health care reform absorbing all the bandwidth on Capitol Hill, Democrats fear a major climate change bill may be left on the cutting-room floor this year."

Both environmentalists and the chemical industry say they want Congress to overhaul the key law aimed at protecting Americans from toxic chemicals in the products they use.