WASHINGTON – A federal judge on Monday temporarily blocked government rules expanding stem cell research, a blow to the Obama administration that could stall potentially lifesaving research.

MANILA (Reuters) – Philippine police shot dead a sacked former policeman as they stormed a bus on which he was holding 15 Hong Kong tourists hostage in downturn Manila on Monday, and China said seven hostages were killed.

COPIAPO, Chile — Engineers reinforced a lifeline Monday to 33 miners entombed deep inside a Chilean gold and copper mine, preparing to keep them supplied with food, water, medicine and communications during the four months it may take to carve a tunnel wide enough to pull them out.

WASHINGTON — Food and Drug Administration chief Margaret Hamburg, beset with an egg-and-salmonella food safety challenge, said Monday the agency must move from a reactive to preventive enforcement strategy.

ATLANTA – Hundreds of people have been sickened in a salmonella outbreak linked to eggs in four states and possibly more, health officials said Wednesday as a company dramatically expanded a recall to 380 million eggs.

ST. JOHN, Ariz. — A forest ranger is being hailed as a "true hero" for alertly spotting a pair of fugitives and allowing a heavily armed law enforcement contingent to arrest them.

BANGKOK — A Thai appeals court on Friday ordered the extradition of suspected Russian arms smuggler Viktor Bout to the United States, angering Moscow but paving the way to put the man dubbed the "Merchant of Death" on trial.

WASHINGTON — Employers appear to be laying off workers again as the economic recovery weakens. The number of people applying for unemployment benefits reached the half-million mark last week for the first time since November.

WASHINGTON – Americans increasingly are convinced — incorrectly — that President Barack Obama is a Muslim, and a growing number are thoroughly confused about his religion.

ALBUQUERQUE, N.M. – America's latest folk-hero flight attendant may be the one on a Southwest Airlines jet who took a 13-month-old baby from her mother after the woman slapped the crying child for kicking her.