One month after a federal court ordered sweeping changes at a troubled juvenile prison in rural Mississippi, the private company managing the prison is out. A report by the Justice Department describes "systemic, egregious and dangerous practices" at the Walnut Grove Youth Correctional Facility.

As those words imply, the official report is scathing.

Federal Judge Carlton Reeves wrote that the youth prison "has allowed a cesspool of unconstitutional and inhuman acts and conditions to germinate, the sum of which places the offenders at substantial ongoing risk."

It would be easy to confuse Dr. Mitch Katz with any other doctor at the Roybal Comprehensive Health Center in East Los Angeles. His desk in a closet-sized, windowless office is littered with patient records, X-rays and cans of Diet Coke.

His everyman demeanor belies his stature. As director of the county's Department of Health Services, Katz, 52, oversees Los Angeles' public hospitals and clinics, the health care of last resort for millions of low-income Angelenos. He oversees 22,000 employees and a $3.7 billion-dollar budget.

The U.S. Department of Agriculture says it has confirmed a case of Mad Cow disease in a cow in central California. It is the fourth case found in the country in recent years.

The animal was a dairy cow and "at no time presented a risk to the food supply or human health," U.S.D.A. Chief Veterinary Officer John Clifford said in a statement.

The Oakland police department has announced it will reduce the number of officers in the city’s most violent blocks, following complaints from residents of the Oakland hills and North Oakland that burglaries have increased in their neighborhoods, according to an article in the San Francisco Chronicle. Six months ago the 100 blocks identified as the most dangerous saw an influx of officers, under Mayor Jean Quan’s plan to increase police presence and the availability of social services there…

Why did Missouri teen Maura Pozek make her prom dress out of cardboard and paper bags?

Because after fashioning the previous two years' outfits out of Doritos bags and soda can tabs, "I had to top myself somehow."

Today's music is by The Corner Laughers. The name derives from the admiration that the band has for “those who remain amused and observant from the sidelines of this ridiculous world.”  Their songs may bring to mind a carefree summer, but their lyrics often contain hints of the first chills of autumn.  The Corner Laughers are one of seven bands being showcased at San Francisco's Bottom of the Hill on Wednesday, April 25. Doors open at 7pm, and music begins at 8pm. 

The Dutch scientist at the center of the controversy over recent bird flu experiments says that his team applied for government permission today to submit a paper describing their research to a science journal.

The Dutch government has asserted that the studies, which describe how to make bird flu virus more contagious, fall under regulations that control the export of weapons technology.

A curious — and good — thing has happened on the road to Obesity Nation: the share of the U.S. adult population with high cholesterol has dropped.

Data just out from the Centers for Disease Control and Prevention show that only 13.4 percent of adults in this country have high cholesterol, according to data collected in 2009 and 2010.

As many news outlets have put it, this might be a perfect case of life imitating art: Two Cuban actors, who star in a movie about about teenagers who decide to defect to the United States, have gone missing shortly after arriving in the United States for the Tribeca Film Festival premiere of Una Noche.

Six days later, Javier Núñez Florián and Anailín de la Rúa de la Torre are still missing and assumed to have defected.