The United States has a proud history of preserving its natural beauty through national parks. Each year, millions of ...

A minor-to-moderate geomagnetic storm is expected Saturday night, the National Oceanic and Atmospheric Administration said.

During Valentine's Day weekend, northern parts of America, including Maine, may have a chance of seeing an aurora. But space weather scientists warn that the chances of this happening are slim.

Skywatchers across the United States have a golden opportunity to witness one of nature’s most breathtaking spectacles.

Heavy, flooding rainfall is the storm’s most widespread threat and much of it will fall Saturday. A swath of more than 1,200 miles from the Gulf Coast to the Northeast could experience flooding with ...

A strengthening storm is battering the eastern half of the US with potentially historic flooding, prompting hurried evacuations, widespread road closures and hazardous travel conditions in several ...

Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h during the morning then becoming light during the evening. Overnight temperatures falling to between 15 and 18 ...