Texas and Florida have seen the biggest population increases in the years 2020 to 2024 throughout the United States.

This week, parts of the U.S. including North Dakota are experiencing the 10th and coldest polar vortex event this season.

The Apennine brown bear, also known as the Marsican brown bear (Ursus arctos marsicanus), is a unique and critically ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

A study in the journal Science Advances reveals how polar bears manage to get wet in the cold without their fur freezing.

developed and issued two guiding documents to serve as roadmaps for this effort: the 2022 National Strategy for the Arctic ...