Homes with dirt floors can make people sick. Replacing them with concrete floors helps cut risks but isn't always affordable. A new project in Rwanda relies on a low-cost alternative.
The Islamist militant group had threatened to kill Steven Sotloff if the U.S. continued to conduct airstrikes in Iraq. Sotloff's mother released a video last week pleading for the release of her son.
The FBI and Apple are looking into how private photos of Jennifer Lawrence and other celebrities were stolen, an incident that raises new questions about storing personal data online.
Police officers in Ferguson, Mo., are now wearing body cameras. But cameras don't solve everything. Sometimes, they can create more disputes.
Owner Jeffrey Bezos gave the job to Frederick J. Ryan Jr., a founding member of the website Politico. The Post had been run by the Graham family for eight decades.