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In the ongoing debate about the possible benefits of vitamin D supplements, a study suggests that the vitamin might indeed play a role in mildly reducing high blood pressure. The study was small and looked at just African-Americans, but the authors say the findings warrant further research.

It's easy to see why a rocket scientist's obituary that led with a mention of her culinary prowess set off accusations of sexism. But food is undeniably a powerful marker of identity, as much or more of a statement of who we are as what we do for a living.

The United States and Russia have been at odds over human rights, Syria and even the adoption of Russian orphans by American families. But former U.S. envoys who met with officials in Moscow this week say they found "a willingness to explore ideas" and urged cooperation on economic and security issues.

Literary magazine Granta's "Best of Young British Novelists" issue reflects the changing face of U.K. literature.

A poll released days before the opening of George W. Bush's presidential library in Dallas is serving as fodder for some sequestered GOP nostalgia about his two terms in the White House.

The New York Post, with its brazen and sometimes hilarious, sometimes cruel and punishing headlines, is now promoting itself with a bus tour of Manhattan. It drives by spots where reporters covered the scandals, murders and sensations that make New York City such a competitive tabloid town.

The biggest story? Florida Gulf Coast's Cinderella run. The biggest controversy? A missed call at the end of Ohio State's game with Iowa State. The longest game? The Dayton women's epic double overtime victory over St. John's.

For the first time, new nationwide science standards due out soon will recommend teaching K-12 students about climate change. Educators say many teachers have shied away from the polarizing topic, and an organized campaign to promote it as "controversial" leaves many students confused.

The big donors behind Karl Rove's Crossroads superPAC have started a new project to vet and recruit Republican candidates they believe can win. But some anti-establishment groups have viewed the project as an inside-the-Beltway power grab.

A competition to encourage entrepreneurs to design health apps came up with a wide range of possibilities. One app audits medical bills for errors and savings. Another helps find prices for services, such as dental exams, for people without insurance coverage.