A botched computer analysis resulted in design flaws that are largely to blame for unprecedented wear in steam tubes at the San Onofre nuclear power plant, but it isn't clear how the problems can be fixed, federal regulators said.

The preliminary findings by a team of Nuclear Regulatory Commission investigators were disclosed Monday night nearly five months after the seaside plant was shut down following a break in a tube that carries radioactive water. There is no date to restart either of its two reactors.

Facebook is bringing one of its long-term vendors, facial-recognition technology company Face.com, in-house.

The Israeli company's technology helps people tag photos on the Web by figuring out who is in the pictures.

For people with Alzheimer's disease, a hospital stay may prove catastrophic.

People with dementia are far more likely to be hospitalized than other older adults, often for preventable reasons like an infection that wasn't noticed early enough. Hospitals can be upsetting to anyone, but consider the added fear factor if you can't remember where you are or why strangers keep poking you.

The most common type of obesity surgery may increase patients' chances for alcohol abuse, according to the largest study to demonstrate a potential link.

Patients who had gastric bypass surgery faced double the risk for excessive drinking, compared with those who had a less drastic weight-loss operation.

The toxic side effects of an experimental cancer drug from Onyx Pharmaceuticals may outweigh its benefits for patients with a type of blood cancer, federal health regulators said Monday.

The Food and Drug Administration warned that patients in a company study of the drug had a high rate of heart and lung side effects, some which were fatal. The FDA posted its review of carfilzomib online ahead of a meeting Wednesday, where its panel of cancer experts will recommend whether the drug should be approved.

From the ground, Vik Muniz's new studio looks like a landfill, scattered with discarded bottles, tin cans and trash of all sorts.

Rise above it though, and Rio's iconic landscape begins to take shape: There's Guanabara Bay, pretty as a poster, and Sugarloaf Mountain standing proud over sweeping sandy beaches and azure waters. All of it made of trash.

A member of the Palestinian national soccer team, imprisoned by Israel for nearly three years, agreed Monday to end a hunger strike of more than three months in exchange for his release July 10, his lawyer said.

The deal to free Mahmoud Sarsak would end the longest hunger strike ever launched by a Palestinian prisoner held by Israel. In a symbolic act, Sarsak, who has shed nearly half his normal weight, ate a small piece of chocolate on Monday evening to show the strike was over.

A questionable substitution by the coach, more foul trouble for the superstar, and bad free throw shooting by just about everybody ruined Oklahoma City's chances in Game 3 of the NBA Finals.

All that didn't wreck the Thunder's hopes of winning the series.

Police have video recordings to help them search for a man who spray-painted Pablo Picasso's "Woman in a Red Armchair" at a Houston art museum.

Officials say the vandalism happened Wednesday afternoon at the Menil Collection, where the 1929 painting is one of nine Picassos. Menil spokesman Vance Muse tells the Houston Chronicle (http://bit.ly/KIxpuX) that museum security officers detected the vandalism almost immediately, when the paint was barely dry. Chief conservator Brad Epley began repair work immediately, and Muse says the painting has "an excellent prognosis."

Justin Bieber had an unplugged performance at the Apollo Theater on Monday, but it wasn't intentional — a problem caused a power outage during the singing sensation's big concert.

The singer was nearing the end of a private show in front of a packed house when the power for most of the stage instruments suddenly went out, said his manager, Scooter Braun.