Wild Animals
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
How to Make Hummingbird Food Safely and Responsibly
9 Biggest Birds in the World
How Do Birds Know When to Fly South and Where to Go?
10 Biggest Sharks in the World
Yes, Male Seahorses Do Give Birth! Here's How
Do Fish Sleep?
The Pink Fairy Armadillo Is as Mystifying as Its Name
How Long Do Squirrels Live?
The Coatimundi Is Cute But Doesn't Make a Good Pet
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
10 of the Deadliest Snakes in the World
Snakes Can Hear You Scream, New Study Says
What Is the Biggest Snake in the World?
Learn More
Hummingbird feeders are a great way to help those little fliers, but to feed them responsibly, you need to keep your feeders clean and fill them correctly.
Bees can learn, make decisions and have a sense of smell 100 times more sensitive than ours. And most don't live in hives. Here are some cool facts about bees.
Just one bite from any of these venomous snakes could cost you your life. They're some of the deadliest snakes in the world and you don't want to mess with them.
Advertisement
They are all huge, but does it surprise you that none of the nine biggest birds can fly?
Sharks: They are the stuff of legend and the stuff of nightmares. But which are the biggest? Here are the top 10.
By Carrie Tatro
The pink fairy armadillo looks like something out of a children's book and is so rare that very few people have ever seen one.
By Carrie Tatro
A new study dispels the myth that snakes are deaf to airborne sounds and reveals that different species react differently to the sounds they hear.
Advertisement
Like something out of a horror film, this parasitic worm invades a snail's eyestalks, where it pulsates to imitate a caterpillar, attracting the ultimate target, a bird.
By Mark Mancini
There are tons of squirrel species around the world. Do they all have the same life span?
Estimating ant numbers and mass provides an important baseline from which to monitor ant populations amid worrying environmental changes.
By Mark Wong
It's a slippery proposition, to be sure, but bees do it, birds do it and you can bet that eels do it too. The question is, how do eels reproduce?
By Mark Mancini
Advertisement
Unlike most species on Earth, the male seahorse, rather than the female, does the gestating and delivery. And he does it in his own unique way, a new study found.
During the fall months, you may see unfamiliar birds in your area as those from the north begin to fly south. But how do they know when it's time to migrate and where to go?
By Alia Hoyt
Today, technological advances are providing new insights into bird migration and showing that it is more complex and wonderful than scientists ever imagined.
By Tom Langen
Boas and pythons and rattlers, oh my! There are lots of big snakes on this planet, but which one wears the crown of biggest snake in the world?
By Mark Mancini
Advertisement
You don't want an animal living in your house that's smarter than a raccoon and never rests.
Sailfish are the fastest known animal in the ocean. Just how fast? As fast as a cheetah. That's how fast.
Don't freak out with worry if you see a splooting squirrel — he's just cooling off in the best way he knows how.
The most iconic agricultural pest of the past 200 years just wants to eat your potato plant.
Advertisement
These spiders are big enough to eat a bird, but they don't often have the chance.
Cymothoa exigua will make you feel very glad you're not a fish.
These massive mollusks are one of the world's most invasive species. They have the potential to devastate Florida's agriculture. Oh, and they can cause meningitis in humans.
By Sarah Gleim
Though it's true that joeys poop in their mother's pouch, also known as the marsupium, it's still a pretty cozy place to spend the first few months of life.
Advertisement
It's hard to imagine Nemo catching some z's in the Great Barrier Reef. But fish do need rest. Do they sleep like we do?
Cone snails are marine animals that harpoon their prey and incapacitate them with deadly toxins. They may be beautiful, but they are highly venomous.