Can a bag of water keep flies away?

Have you ever seen a water bag hanging in a restaurant? It's not a design trend -- some people say the bags repel flies. Does this method hold water?

Can animals predict the weather?

Can Fido predict an incoming tornado? If animals can predict the weather, do we stop trusting the weatherman and start visiting the zoo to get tomorrow's forecast?

Do animals have personalities?

Well, duh. Of course animals have personalities, right? Find out how scientists are proving what pets owners have always suspected: animals -- both pets and wild animals -- possess personality.

How Animal Camouflage Works

What do tropical lizards and polar bears have in common? Camouflage - the ability to adapt their appearance to their environment. Learn how camouflage works, how it helps animals survive and what different types of camouflage look like.

How Animal Domestication Works

Domesticated animals provide us with innumerable products, hours of labor and even loving companionship. Find out why the dog was so easily domesticated and why you'll never see someone riding a zebra.

How Animal Migration Works

Caribou travel 2,000 miles over arctic tundra in order to migrate. The annual migration of monarch butterflies lasts longer than a typical monarch's lifespan. What makes these animals so determined to move?

How Atavisms Work

Have you ever seen a baby with a tail? How about a whale with legs? Believe it or not, these things happen. They're called atavisms, and they might help us figure out evolution.

How Bioluminescence Works

While humans try and create a variety of different types of light, some animals make their own. Find out what bioluminescence is and how these animals create light.

How do fish rise and sink in the water?

Fish have the ability to move in any direction in the water. In fact, they have the ability to rise and sink while swimming through the water. What allows a fish to rise and sink? Find out the answer to this question in this article.

How Guide Dogs Work

These canines are more than just your average furry friends: They can mean a whole lifestyle change for some people.

How Hibernation Works

Walking, breathing, thinking: All of these activities burn energy. But in the winter when food supplies are scarce, some animals conserve their energy -- by hibernating.

What if an astronaut took his/her pet bird into space? Would it still be able to fly?

Why are moose more dangerous than bears in Alaska?

How could the gentle, loafing moose be more threatening than a grizzly bear? Find out what you should do if that looming moose barrels at you like a bull.

10 Things to Do if You've Been Skunked

Skunks pack a punch, so if you want to avoid being sprayed, it's best to stay away. Because of their small size, skunks have to use their pungent spray for self-defense purposes. See our list of 10 things to do if you've been skunked.

11 Animals that Use Camouflage

Many animal species are designed with built-in protection in the form of their skin color. There are also some animals that have developed appendages that mimic the appearance of leaves and plant branches. Learn about 11 animals that use camouflage.