Learn about some of the strange and unusual facts and terms in the animal kingdom.
New California Law Requires Pet Stores Sell Only Rescue Animals
Jaws and Claws: Alligators Eat Small Sharks More Often Than We Thought
Panda Populations Are Growing, But Their Habitat Remains at Risk
Nearly Complete Tyrannosaur Skeleton Found in Utah
What does it take to be a successful race horse? Learn about the best jockeys with this famous racehorse countdown.
Learn five things we bet you didn't know about fish!
Do you love to fish but love the environment too? Check out these five tips for sustainable fishing!
Why do animals have popup ears? Learn what pop up ears are and what they do.
Need wild animal resources? Check out these sources for wild animal facts and information.
Is there a zoo in your backyard? Explore the alphabetical listings and interactive maps to find zoos and aquariums that are great for people and animals.
Take a look at the top 10 bird strike stories throughout the history of aviation, from near misses to direct hits, and the aftermath that followed.
Check out the top 10 most feared predators of the animal kingdom.
Animal have some amazing skills. Read on to see which animals have the most amazing skills.
Want to know the 10 smartest animals? Learn about the 10 smartest animals in the animal kingdom.
These animals aren't treehuggers in the environmental activist sense. They have to hold on for dear life! Meet the top 10 tree-dwelling animals.
So many poor animals fell victim to the Gulf oil spill in 2010. Learn about all of the different animals affected by the Gulf oil spill.
What is an alpine habitat? Learn what constitutes an alpine habitat and who lives there.
What is an temperate forest? Learn what constitutes an temperate forest and who lives there.
What is a tropical forest? Learn about tropical forests and the animals that occupy this habitat.
What is tundra? Learn about the tundra and the animals that occupy this habitat.
Do you think courtship is dead? Read on to learn about animal courtship.
You'd think that earthworms are good for fish bait and little else, but that isn't the case at all. Earthworms are the engines that help local ecosystems run. They aerate soil, help facilitate plant composition and so much more.
By Josh Clark
You don't have to live in some exotic, tropical environment to find a venomous critter. They live all over the world, and some may be closer than you think.
By Marsha Walton
You'd like to know how to report the animal cruelty you sometimes see. This article will tell you how to report animal cruelty.
By HowStuffWorks.com Contributors
You want to help a stranded animal, but don't know what to do. Learn about how to help a stranded animal in this article.
You want to help an animal that got hit by a car, but don't know what to do. Learn about how to help an animal that got hit by a car in this article.
If you know how to attract wildlife to your backyard you can discover your region's wildlife from the comfort of your patio. Learn about how to attract wildlife to your backyard in this article.
If you find an injured animal lying in the road, you have to know how to approach it safely. Learn about how to approach an injured animal in this article.
The Terrific, The Tasty and The Tense: Our Best Stories You Might Have Missed This Week
The Monster Star That Refuses to Die: Could Antimatter Be Fueling Its Supernovas?
How Does the U.S. Senate Expel a Senator?