The next time you declare that you are “freezing to death,” spare a thought for the wood frog who gets so cold in winter that ...

Cold waves can cause temperatures to drop drastically. Würzburg researchers have investigated how animals react to this.

What animals live in the coldest areas of the planet? We've done the research! Meet the animals thriving in earth's polar ...

The city of Bemidji Parks and Recreation Department is set to offer an Animals in Winter after-school club for youth from 3:30 to 5 p.m. on Tuesdays, Feb. 4-25, at the Carnegie Library, 317 Fourth St.

Many mammals are true hibernators and remain dormant through the winter, but a lot of them stay active, at least to some degree.

Punxsutawney Phil isn't the only animal used to signal the end of winter weather. States all over the country have their own ...