Cold

Lingering effects of the storm are expected to cause dangerous conditions through early Monday as residents dig out from under the weekend's record-breaking levels of snow.

More severe weather is ahead for many of the same areas already hit hardest by the historic winter weather, with more than 100 million people in the path of the latest storms.

About 7 million people in Texas, including residents of Houston, Arlington, Fort Worth, Tyler and San Antonio need to boil their water to ensure it's safe for cooking and drinking.

Nearly 3 million Texas electricity customers are enduring extreme cold and some cities say tap water must be boiled. One utility says its repair crews have been harassed by angry residents.

Texas Gov. Greg Abbott deployed the Texas National Guard to move people without heat and power into shelters.

Researchers in Antarctica have found life flourishing in some of the most inhospitable conditions on Earth.

More than 150 million are under warnings and advisories stretching from the South and Northwest and into the Northeast. The entire state of Texas was under winter advisories on Sunday.

Ice is usually ephemeral; it doesn't last that long before melting. But some ice on our planet has stayed frozen for millions of years, according to scientists on a quest to find the oldest ice.

Even in states along the Gulf Coast they're preparing for snow and sleet as brutally cold temperatures spread south. To the north, wind chills will once again make it feel like the temperature's well below zero.

Florida is seeing some of its coldest temperatures in recent memory, but a Florida Citrus Mutual spokesman says oranges will actually be able to benefit…