In the frozen reaches of Greenland, a humble dog sits beneath a sky smeared with pale sun. Its breath makes tiny clouds in the cold air. Its paws, broad and calloused, press into the snow. This is the ...

Did you know you can visit Chicago’s Lincoln Park Zoo for free year-round? This summer, bring the family for animal demos, ...

A study by scientists from the University of Gothenburg in Sweden has found that as the Arctic warms, plants are rapidly ...

Grey wolves, apex predators, are vital for ecosystem balance. They control herbivore populations and support scavengers. Once ...

The largest tract of public land in the United States is a wild expanse of tundra and wetlands stretching across nearly 23 million acres of northern Alaska. It’s called the National Petroleum Reserve ...

Mariah Meek, Michigan State University The largest tract of public land in the United States is a wild expanse of tundra and ...

If you walk through a forest and look down, you might think you're stepping on dead leaves, twigs and soil. In reality, ...