Discover the wide range of fish and freshwater creatures that call the Tennessee River and its surrounding valley home.

Many insects hibernate during the winter just like mammals do, although the process for these bugs looks a little different.

A viral video shows a fierce brown bear protecting her cubs in the Beartooth Mountains—proof that mother bears mean business.

From bloodhounds to beagles, many dog breeds are gifted when it comes to their sense of smell. While certain scents get dogs ...

Learn and watch how the incredible wheel spider escapes parasitic wasps in the desert by cartwheeling down slopes.

Freshwater turtles may be small, but they play a vital role in keeping river habitats healthy, both for themselves and other ...

Discover the unique wildlife of Hawaiʻi Volcanoes National Park, from the nēnē goose and colorful honeycreepers to sea ...

Animals explores the country of India, shining a spotlight on its population, size, diverse ecosystems, and amazing wildlife.

Mosquitoes are ectothermic and typically become less active as temperatures drop. Some species are more cold-tolerant than ...

Moths do not always look like moths! We introduce you to some genius moths that look like something else entirely and explain ...

This Australian territory, with a human population of just over 2000 people, also has a very large number of red crabs! The ...

Explore how frogs, axolotls, and other amphibians use cutaneous respiration to absorb oxygen directly through their skin.