The coldest and densest molecular gas clouds in the interstellar medium can have temperatures of 10 K (-505 °F/-263 °C), ...

Ukraine battled Sunday to restore power to tens of thousands of people left without heating in bitterly cold temperatures, after a week of intense Russian attacks that have brought the country’s ...

The national capital had witnessed a marginal improvement a day earlier, with the AQI dropping to 279 at 7:05 am on Thursday.

Some Californians are experiencing an unusual feeling, cold. Why is it so cold and what is the coldest the state has ever ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists ...

Looking for a winter garden task? Pruning plants, shrubs, and trees can help improve growth and health. Here are some you ...

A detailed timeline shows when storms could become severe in Houston before a sharp cold front ushers in much colder air ...

There are many renter- and homeowner-friendly fixes for drafty windows so you can keep your warm air inside where it belongs.

COLD COMFORT — With the number of families in the state’s emergency shelter dwindling and winter off to a particularly cold ...

A major shift in the weather pattern late this week will upend Houston temperatures, resurrecting a longer winter chill for ...

Laura Paskus writes about the grim realities behind New Mexico's overly warm winter, and examines its source: climate change ...

Christmas fell on a warm day. Strangers expressed surprise and alarm. Then old man winter came back. I love the low light at this time of year, and it is even lower at 38 degrees north than at my ...