Federal investigators are likely to focus on a crucial moment in the Amazon cargo plane landing: whether the plane touched ...

One week after the deadly floods, very little is known about China's dead or missing. China's control over media and digital ...

Heat kills thousands of people across the U.S. every year. The risk is especially high for the millions of Americans who live ...

Fifth graders calm school kindergartners in Los Angeles. Kids take the "bike bus" in Oklahoma. High school students take in a ...