LOS ANGELES - New photographs from space suggest that water occasionally flows on the frigid surface of Mars, raising the tantalizing possibility that the Red Planet is hospitable to life, scientists reported Wednesday.
SOUTH PLAINFIELD, N.J. - Taco Bell ordered scallions removed from its 5,800 U.S. restaurants Wednesday after tests suggested they may be responsible for the E. coli outbreak that has sickened at least three dozen people in three states.
WASHINGTON - President Bush's policy in Iraq ''is not working,'' a high-level commission said Wednesday in a blunt, bleak assessment that called for an urgent diplomatic attempt to stabilize the country and allow withdrawal of most U.S. combat troops by early 2008.
SOUTH PLAINFIELD, N.J. - All 11 Taco Bells implicated in an E. coli outbreak in New York and New Jersey used the same food distributor, the restaurant chain said Tuesday as health officials tried to pinpoint the source of the dangerous bacteria that sickened at least three dozen people.
NEW YORK - Yes, said Toni Lewis, as she caught a quick dinner on the run at McDonalds before her child's piano lesson. Maybe New York City IS going too far telling people what they can and can't put into their stomachs. But you know what?
WASHINGTON - Robert Gates won approval by a Senate panel Tuesday to be the next defense secretary after telling the senators the U.S. is not winning the war in Iraq and there could be a ''regional conflagration'' if the country is not stabilized.
BAGHDAD, Iraq - Iraq's prime minister reversed course Tuesday and said his envoys will talk with Iraq's neighbors about the possibility of a regional conference on quelling the violence here, despite opposition to the plan by some key political allies.
JACKSON, Miss. - For Mississippian Rick Looser, the last straw came on an airline flight a couple of years ago when a 12-year-old Connecticut boy sitting next to him asked: ''Do you still see the KKK on the streets every day?''
NEW YORK - Many companies are starting to sound like moms: They're pushing employees to eat their vegetables and go outside and play. And they're not being gentle about it.
BAGHDAD, Iraq - Four U.S. Marines died when a Sea Knight helicopter plunged into a lake in volatile Anbar province, the military said Monday, raising to 13 the number of American troops killed during a bloody weekend in Iraq.
WASHINGTON - A half century after the Supreme Court outlawed state-sponsored school segregation, five of nine justices indicated Monday that school systems may run afoul of the Constitution by using students' race to promote diversity.
CHICAGO - Scientists for the first time have grown human heart valves using stem cells from the fluid that cushions babies in the womb - offering a revolutionary approach that may be used to repair defective hearts in the future.
WASHINGTON - A big drop in gas prices pushed consumer costs down for a second straight month, and factories staged a modest rebound - signs the Federal Reserve is managing to stem inflation without pushing the country into recession.
HANOI, Vietnam - Visiting a land where America suffered military defeat, President Bush urged patience for positive results in Iraq on Friday and tried to stiffen global resolve to challenge a nuclear-armed North Korea.
BAGHDAD, Iraq - British ground forces and U.S. military helicopters fought with gunmen Friday in southern Iraq where four American security contractors and their Austrian co-worker were abducted in a convoy hijacking near the Kuwait border.
WASHINGTON - A sharply divided Supreme Court ruled Monday that some companies with religious objections can avoid the contraceptives requirement in President Barack Obama's health care overhaul, the first time the high court has declared that businesses can hold religious views under federal law.
WASHINGTON - President Barack Obama plans to nominate former Procter & Gamble executive Robert McDonald as the next Veterans Affairs secretary, as the White House seeks to shore up an agency beset by treatment delays and struggling to deal with an influx of new veterans returning from wars in Iraq and Afghanistan.
TOWNSEND, Ga. - The American wood stork, a bird scientists once feared would be extinct by the year 2000, has made such an impressive comeback that it's getting an official status upgrade 30 years after first being listed as an endangered species, the Obama administration said Thursday.
FORT WALTON BEACH, Fla. - To the tourists who frolic in the crystal-blue surf of this picturesque, white-sand beach, the Fort Walton Beach Holiday Inn Resort looks like, well, a Holiday Inn with a large beach ball statue on top. But to military officials, it is known as Eglin Air Force Range Test Site A5.
NEW YORK - The secret U.S. government memo outlining the justification for the use of drones to kill American terror suspects abroad was released by court order Monday, yielding the most detailed, inside look yet at the legal underpinnings of the Obama administration's program of "targeted killings."