Hurricane Karina strengthened Monday into a powerful Category 4 storm in the Pacific Ocean but isn’t threatening land, ...

The very disease that has decimated millions of American elms in the U.S. is now being used to bring the iconic trees back.

More rain and thunderstorms were possible Monday at the Grand Canyon following a major flash flood that left one person dead ...

Shares were mixed in Europe and Asia and U.S. futures declined Monday on expectations that the U.S. Federal Reserve may raise ...

Rajendra Dawadi was inside his classroom when the school’s accountant rushed in with a warning: Floodwaters were racing ...

It has been touted by the manufacturer as the ballistic missile of the future: lethal, long-range, and pinpoint. Lockheed ...

A Singaporean lawyer and diplomat who led an international conference that adopted the United Nations Convention on the Law of the Sea, a Myanmar activist whose group ...

Russian forces relentlessly battered Kyiv and cities in the region around the Ukrainian capital for a fifth straight day ...

The United Arab Emirates’ air force intercepted an Iranian drone over its territorial waters Monday, the Defense Ministry said, an attack that comes after the ...

Japan plans to use drones, artificial intelligence and new methods of warfare as it adapts its defense strategies to suit ...

One person died and about 15 people are missing or unaccounted for after a major flash flood at the Grand Canyon forced ...

House lawmakers return to Washington on Monday with a short to-do list after five weeks back in their home districts. The ...