Follow live updates as a winter storm is expected to bring heavy snowfall, icy roads and cold temperatures from the southern states to the Northeast.

More than 800 flights have been delayed or canceled Friday. Forecasters warn the storm could rival a hurricane in damage to ...

Over the next few days, when wind chills could drop to minus 30 or minus 40 degrees, the cold can quickly become harmful to your health.

More than 160 million people from the Rockies to New England are expected to face dangerous winter weather in the coming days ...

• Widespread threat: Two-thirds of the US population is facing down a monster winter storm and extreme cold. The storm’s snow and ice will stretch over 2,000 miles from Texas to New England as it ...

The science behind the storm is an active area of study. Most of the US is bracing for a prolonged stretch of frigid weather and a massive winter storm that could wreak havoc on roads and power grids ...

In one of England’s most deprived cities with one of the most ambitious climate targets, research shows the huge influence ...

After just a year, the fires that spread around Los Angeles are already the most studied urban wildfires in history. While ...

When you get cold, your body redirects warm blood toward your vital organs. To reduce heat loss, it narrows the small blood ...

A major winter storm is expected to affect more than 200 million people in the United States this weekend. Freezing rain and ...

Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of such weather.

In subzero winds, hypothermia announces itself in small, easy-to-miss ways. Here’s what one Nat Geo Explorer does to combat it in some of the coldest places on Earth.