Parks Canada has abandoned its fight to protect Clear Lake from zebra mussels. After two years of trying various measures to ...

The property houses the ruins of Revolutionary War veteran Jacob Piatt's estate, and the graves of his family and people he ...

You might be hearing about the gulf off the coast of the U.S. and Mexico. Here's what to know about the body of water the size of Alaska.

The polar regions are the coldest places on Earth. During the summer, the poles receive 24 hours of sunlight, but during the winter the sun is rarely visible. Animals that inhabit nature’s freezers ...