Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

For the second time this year, Southern Californians are evacuating their homes as heavy rain threatens new destruction in ...

Rain intensified Thursday in California, where the strongest atmospheric river of the season is expected to bring downpours, ...

Ice seems temporary. It melts in a glass. It disappears at a sunbeam’s touch. It ebbs with the first relief of spring. But ...

The U.S. is full of archaeological sites, "but in most cases you could be standing right on top of one and never know it," Elic Weitzel told Newsweek.

Imagine a winter so cold that the mighty Mississippi River—spanning nearly 3,800 kilometers—froze solid from its northern source to the tropical Gulf of Mexico. During the infamous Great Cold Wave of ...

The Mississippi House of Representatives is again slated to take up a measure that would return the people's right to petition their government through a ballot initiative. And once again ...

“The Karamoja Aerial Surveys project is a key component of our efforts to increase investment in mineral exploration. The project, which was financed by the Government of Uganda and the Government of ...

Live aerials show Ronald Reagan National Airport after a midair collision between an Army helicopter and a jetliner killed all 67 people aboard both aircraft, officials said. Authorities are now ...

Building on the momentum of the Forum’s dynamic discussions on the opening day, the day two commenced with a session on “Advances in Autonomous Unmanned Aerial Systems (UAS) for Weather Modification ...