A polar vortex has triggered freeze warnings across Texas, leading to dangerous conditions for people and infrastructure.

A storm trekking eastward across the U.S. will bring storms to the Plains on Thursday, with snow possible in Texas.

The winter solstice, marking the traditional start of winter, happened at 9:03 a.m. Sunday. It's also the moment when the Northern Hemisphere (where Texas is) is tilted farthest away from the sun, ...