NASA scientists have flown an advanced 3D Doppler wind lidar instrument across the United States to collect nearly 100 hours ...

Four children were killed and several others were injured when a car crashed through a after-school camp building Monday ...

A massive, unexplained blackout struck Spain and Portugal earlier on Monday, plunging millions into darkness and throwing ...

Scientists reveal new details about the 5.3-million-year-old flood, which triggered earthquakes, generated tropical-storm ...