T he 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 ...

Polar habitats are often cold, windy and covered in frozen snow and ice. At the top of the Earth is the North Pole, and at the bottom of the Earth is the South Pole. We are here. But have you ever ...

Check back for the latest studies. Blue-boned amphibians and sharp-toothed river creatures: See new species discoveries ...

Polar bears are born about as pathetic as humans, and the den protects them from the frigid weather as they grow 20 times their size in just a few months of nursing.

animals and people have adapted to live in this biome. Presenter Ferne Corrigan locates the two polar regions and describes the climate in this biome. She describes how Antarctic grass has adapted ...

A new method of tracking the dietary habits and contaminant exposure of animals in Arctic marine ecosystems is providing critical insights as climate change reshapes the region's food web.