Astronauts making a rare, hastily planned spacewalk replaced a pump outside the International Space Station on Saturday in hopes of plugging a serious ammonia leak.

The Washington state Administrative Office of the Courts was hacked sometime between last fall and February, and up to 160,000 Social Security numbers and 1 million driver's license numbers may have been accessed during the data breach of its public website, officials said Thursday.

Financial data and news company Bloomberg LP says it has corrected a "mistake" in its newsgathering policies and cut off its journalists' special access to client log-in activity on the company's ubiquitous trading information terminals after Goldman Sachs complained about the matter last month.

The old saying that "what goes up must come down" doesn't apply to carbon dioxide pollution in the air, which just hit an unnerving milestone.

Astronauts making a rare, hastily planned spacewalk replaced a pump outside the International Space Station on Saturday in hopes of plugging a serious ammonia leak.

Spacewalking astronauts have replaced an ammonia pump outside the International Space Station in hopes of plugging a serious leak.

Financial data and news company Bloomberg LP said Friday that it had corrected a "mistake" in its newsgathering policies and cut off its journalists' special access to client log-in data on the company's ubiquitous trading information terminals after Goldman Sachs complained about the matter last month.

Two astronauts are taking a hastily planned spacewalk to find and, possibly, fix a serious leak at the International Space Station.

Worldwide levels of the chief greenhouse gas that causes global warming have hit a milestone, reaching an amount never before encountered by humans, federal scientists said Friday.

Two astronauts will venture outside the International Space Station on Saturday to tackle an ammonia leak in the power cooling system.

Financial data and news company Bloomberg LP said Friday that it had corrected a "mistake" in its newsgathering policies and cut off its journalists' special access to client log-in data on the company's ubiquitous trading information terminals after Goldman Sachs complained about the matter last month.

Two astronauts will make a hastily planned spacewalk Saturday to try to fix an ammonia leak in the power system of the International Space Station.

Worldwide levels of the chief greenhouse gas that causes global warming have hit a milestone, reaching an amount never before encountered by humans, federal scientists said Friday.

A lawyer for a New York man who was charged with fraud after filing a multibillion-dollar lawsuit claiming half ownership of Facebook asked a judge Friday to suspend the criminal case to keep it from interfering with the still-pending lawsuit.

Historians and doctors have debated for decades what medical complications caused the death of legendary Confederate fighter Thomas J. "Stonewall" Jackson, felled by friendly fire from his troops during the Civil War.

Two astronauts will do a spacewalk Saturday to try to fix an ammonia leak in the power system at the International Space Station.

One of the biggest critics of Michael Dell's plan to take the company he founded private has launched a fresh challenge to that $24.4 billion bid and says the slumping PC maker needs new leadership.

Financial data and news company Bloomberg LP said Friday that it had cut off its journalists' access to client log-in data on the company's ubiquitous trading information terminals after Goldman Sachs complained about the matter last month.

Levels of heat-trapping carbon dioxide in the air have hit a milestone of 400 parts per million.

A New York man who was charged with fraud after filing a lawsuit claiming part ownership of Facebook wants a judge to stop the criminal case from moving forward.