The announcement over the weekend follows flash floods that inundated subways. The app notifies users of nearby emergencies ...

Scientists say human-caused warming is turning rare 1,000-year storms into repeat events, making summer increasingly deadly.

New York City’s subway system is mainly known for moving millions of riders every day and scaring the U.S. transportation secretary. But every so often, it also becomes the world’s least-popular water ...

Eight-year-old girls at sleep-away camp, families crammed into recreational vehicles, local residents traveling to or from ...