After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.

The arctic outbreak that has enveloped the central U.S. is hitting its peak Thursday as frigid temperatures continue to ...

I knew I'd be spending a decent amount of time outdoors in the thick of Reykavik's otherworldly (and notoriously ...

As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

A powerful winter storm has slammed Norfolk, Virginia, shutting down major roadways and leaving drivers stranded in a sea of snow and wrecked cars. With Interstate-64 completely blocked and visibility ...

You have probably heard of tons of stories of West Virginians helping out in McDowell County. What about people who came from ...

Another arctic blast has sent temperatures plummeting across the United States, bringing “life-threatening” wind chills and ...