Overheated lithium-ion batteries have been a problem for airplanes, cars and even "hoverboards." A chemical engineer at Stanford University thinks she has a solution to the problem.
The road to a U visa is long, and difficult to navigate. Proposed rule changes in New York City may streamline the process, and provide a model for other law enforcement agencies around the country.
The latest instance of public school teachers calling in sick en masse comes a day after Gov. Rick Snyder's State of the State address, in which he did not directly mention poor school conditions.
No deaths were caused by the New Year's Eve fire. The short-circuit occurred in a bright light that's used to illuminate the hotel's exterior, police say.
U.S. peacekeeping troops have been based for decades in Egypt's Sinai Peninsula, where the greatest danger was often sunburn. But with extremists now nearby, the mission has become far riskier.