All Things Considered

Gabby Douglas, the 16-year-old gymnast from Virginia Beach, Va., won another gold medal Thursday. The first was won with her team earlier this week. She was the only member of the team to perform in all four rotations. So, why are some black women obsessed with her hair? Writer Monique Fields has this perspective.

Never mind how she flies like a raven on the balance beam. Or flutters across the floor. Or soars on vault. Or swings on the uneven bars.

The West Nile virus is back, and it's looking like it could be particularly bad this year. As as result, federal health officials are warning people to protect themselves against the mosquito-borne infection.

The West Nile virus first showed up in the U.S. in 1999 and quickly spread from coast to coast, raising widespread alarm. Some have argued that red-breasted robins play a key role in the spread of the virus.

A top foreign policy adviser to Mitt Romney on Wednesday defended statements the Republican presidential candidate made in Israel about the cultural differences between Israelis and Palestinians.

Government prosecutors in Russia have brought criminal charges against a leading dissident, Alexei Navalny.

Navalny writes a popular blog that points to alleged corruption in the Russian government, and he helped lead the anti-government protests in Moscow this past winter.

He says the charges — that he stole timber from a state-owned company — are part of a campaign to crack down on opposition by Russian President Vladimir Putin and his regime.

Scientists reported new evidence Wednesday that supports a provocative theory about cancer.

Three separate teams of scientists said they had, for the first time, shown that so-called cancer stem cells can be found naturally in brain tumors and early forms of skin and colon cancer.

Evidence has been mounting in recent years for the existence of these cells, which would be especially insidious. They are believed to resist standard chemotherapy and radiation and fuel the growth of tumors and relapses.