Tropical Storm Sara formed this afternoon and threatens to bring "life-threatening and potentially catastrophic flash ...

Forty years ago, the United States government made a decision that transformed the modern world: it opened the Global Positioning System (GPS) to civilian use. What began as a military technology ...

Tropical Storm Sara will cause 'potentially catastrophic' flash flooding in northern Honduras, according to the National Hurricane Center.

A Fire Weather Watch remains in effect as the New York City Tri-State is the driest it’s been in nearly 120 years, creating ...

Tropical Storm Sara’s threat to Florida was short-lived. The storm is now forecast to dissipate over land this weekend.

"The disturbance is forecast to be near hurricane strength when it moves near the eastern coast of Honduras on Friday and ...

NOAA meteorologist Tom Di Liberto recently reexamined snowfall trends during La Niña winters and found they tend to be ...

NOAA meteorologist Tom Di Liberto recently reexamined snowfall trends during La Niña winters and found they tend to be ...

Tropical Storm Sara formed in the western Caribbean and still has a chance of taking a turn to the northeast toward Florida, the National Hurricane Center said. Here’s the latest forecast ...

Forecasters are expecting Tropical Storm Sara to develop in the next 24 hours as it meanders off the coast of Central America. It’s too early to forecast the intensity and track beyond a few days, but ...

Scientists are finding the tornado map of the United States is changing. In recent years, the Tornado Alley of the Great ...

Satellite imagery can help determine the strength, size and cohesion of a storm. The stronger a storm becomes, the more ...