Whether they crawl, fly, swim, slither, walk, run or pounce, wild animals rely on their instincts. Read about all kinds of wild animals, mammals, birds, fish, insects, reptiles and amphibians.
What's the Difference Between a Newt and Salamander?
Mexican Salamander Could Hold Key to Spinal Cord Regeneration in Humans
Frogs Can't Vomit, So They Eject Their Entire Stomachs
6 Facts About How Bees Learn, Think and Make Decisions
Do These Nightmare Parasites Hack Snail Brains to Survive?
Earth's 20 Quadrillion Ants Outweigh All Wild Birds and Mammals, Combined
9 of the Largest Eagles in the World
9 of the Largest Chicken Breeds
How to Make Hummingbird Food Safely and Responsibly
10 Biggest Sharks in the World
Yes, Male Seahorses Do Give Birth! Here's How
Do Fish Sleep?
World's Largest Wolves by Weight: The Mighty and the At-Risk
The Pink Fairy Armadillo Is as Mystifying as Its Name
How Long Do Squirrels Live?
How Do Eels Reproduce?
Sailfish Are Super-fast, Stunning and Smart Ocean Predators
Why No Fish Wants a Tongue-eating Parasitic Louse in its Mouth
7 of the Largest Crocodiles Ever Measured
10 of the Deadliest Snakes in the World
Snakes Can Hear You Scream, New Study Says
Learn More / Page 28
If you're wandering on the beach and happen upon a large mass of some sort of waxy substance, take a closer look. It could be the rare "floating gold" of the sea: ambergris. Find out whether this whale poop can help you retire rich.
A snake can swallow an animal that’s twice as big as its own head -- and swallow it whole. Snakes are amazing creatures with some astonishing capabilities. Did you know that a few of them can even fly? Learn how snakes get around, how they kill and eat their prey, and how they court and reproduce.
By Lacy Perry
Love 'em or hate 'em, you've got to admit that spiders are some pretty impressive animals. Movies like "Arachnophobia", "Spider-Man" and "Eight Legged Freaks" even spin their stories around spiders. Check out the real-life web-slinging, wall-crawling, venom-injecting inspiration.
By Tom Harris
Despite their monumental proportions, the most phenomenal thing about whales isn't how big they are: It's the way they live. Whales are mammals -- warm-blooded, air-breathing creatures -- but they spend their entire life in the ocean. Find out about these awe-inspiring creatures.
By Tom Harris
I always see moths circling around and landing on my porch light. Why do they do this? Is it somehow advantageous to them?
Do whales and dolphins sleep? I know they have to come to the surface of the water periodically to breathe, so wouldn't they die if they dozed off?
Insect respiration is very different from that of a human. Insects do not have lungs that deliver oxygen to all of the cells in their body. So how exactly do flies and other insects breathe then? Find out the answer to that question in this article.
When flickering fireflies light up the summer night, they’re not showing off – they’re talking to each other. How do these insects make their abdomens glow?
The bobcat and lynx may not be much larger than the house cat lounging on your couch, but these felines rely on specific adaptations to survive in the wild.
Wallabies and kangaroos may look alike, but they're not identical marsupials. We'll tell you how to determine which is which.
You've heard this advice a million times, and perhaps it even brings you comfort when you're in gator territory. But is it really true?
Whether used in fashion or complicated mating rituals, peacock feathers drive the ladies crazy. But, what happens when a peacock loses his last feather? Will he become a fashion-don't?