Recent water-related problems in Los Angeles and Ohio have put a focus on infrastructure. Many of the pipes in the U.S. are more than 100 years old and may not be replaced for another 100 years.
Saran Daraba Kaba, the executive secretary of the Mano River Union, talks to Melissa Block about efforts to control the spread of the Ebola virus.
No doctor would refuse to prescribe cholesterol-lowering statins to patients because they're overweight. But despite guidelines, some doctors aren't offering preventive drugs to those at risk for HIV.
The World Health Organization has declared the Ebola outbreak in West Africa an international public health emergency. WHO Director-General Dr. Margaret Chan took this step after a unanimous vote by an advisory committee of infectious disease experts.
Many Jews say that there has been a rise in anti-Semitism in France. What is the nature of this new wave of hatred for Jews, and who — or what — is the cause of it?
After a three-day cease-fire, which saw some halting peace talks in Egypt, fighting has resumed between Israel and Hamas militants in Gaza.
Douglas Preston wrote an open letter supporting book publisher Hachette in its dispute with Amazon, which has since spread among his readers and throughout the literary community. More than 900 other writers have signed on, including John Grisham and Stephen King.
The toddler had no comment because he can't talk yet. But the Secret Service handed the little guy a time out and then sent him on his way.
President Obama has authorized humanitarian drops and airstrikes against militants in the country. But administration officials say this does not signal a broader war against the Islamic extremists.
The man had a hidden camera recording his chats with the women in Beijing's nightlife district. The video has struck a nerve in China's running debate over materialism and values.