The government is taking steps to help ensure that children who need CT scans and other X-ray-based tests don't get an adult-sized dose of radiation.

Too much radiation from medical testing is a growing concern, especially for children, because it may increase the risk of cancer later in life.

Yulia Tymoshenko, Ukraine's imprisoned former prime minister, was moved Wednesday from jail to a hospital for treatment of a severe back condition under the supervision of a German doctor.

The move was likely to allay at least some Western concerns over Tymoshenko's health and handling in prison. Top EU officials and some EU governments have vowed to boycott the European football championship matches co-hosted by Ukraine in June, and Ukraine had to cancel a regional cooperation summit this weekend after most heads of central and eastern European states canceled their visits over the Tymoshenko case.

Roger Federer has had his name on the trophy and now he has it on the street sign as well.

The town of Halle in western Germany hosts the Gerry Weber Open, a grass court tournament that serves as a warm-up for Wimbledon.

Barcelona defender Carles Puyol is set to undergo knee surgery, ruling him out of Spain's title defense at the European Championship.

Puyol felt discomfort in his right knee in Barcelona's 4-0 victory over Espanyol last Saturday, and medical tests have led the 34-year-old to opt for an arthroscopic operation.

Serena Williams beat Elena Vesnina 6-3, 6-1 to reach the Madrid Open's second round, however older sister Venus lost 6-4, 6-1 to Angelique Kerber on Monday.

The ninth-seeded Williams fired 13 aces and 40 winners against Vesnina, who was struggling with her game on the slippery blue clay court. The Russian lost her balance in the sixth game and set up a break point for Williams, who pulled ahead to lead 4-2.

Veteran open-wheel driver Rubens Barrichello quickly found out just how much different it is driving fast in circles.

Barrichello, who moved to IndyCar this season after a record 325 races in Formula One the past 19 years, topped 200 mph during his rookie oval test Monday at the high-banked 1.5-mile (2.4-kilometer) Texas Motor Speedway.

Russians prefer their Lay's potato chips dusted in caviar and crab flavors. The Chinese like their Oreos stuffed with mango and orange cream. And in Spain, Kellogg's All-Bran cereal is served floating in hot coffee instead of cold milk.

Americans might get squeamish at the thought of their favorite snacks being tweaked. But what works in the U.S. doesn't always work everywhere.

Dozens of Buddhists led by monks have joined a demonstration urging Sri Lanka's government to proceed with plans to dismantle a mosque located in a sacred Buddhist area.

The protesters marched peacefully through Kalutara town south of Colombo on Monday.

Taliban militants beheaded two Pakistani soldiers and hung their heads from wooden poles in a town in the country's northwest on Monday, a day after they killed nine soldiers in an ambush there, officials said.

The killings in Miran Shah, the main town in the North Waziristan tribal area, highlight the dilemma facing the Pakistani military in dealing with the most important militant sanctuary in the country.

An Iraqi court on Monday declared a Hizbullah commander accused of killing U.S. soldiers in Iraq in 2007 not guilty for lack of evidence and ruled that he be set free.

The case of Ali Mussa Daqduq has been a thorn in diplomatic relations between Baghdad and Washington since the American military pullout last December.