Animal Biology

Follow us on a journey around all the body parts of reptiles, from eyes to teeth, to shells to tails. Find out all about how each body part works, what it looks like and what it does and how each body part differs between species.

Follow us on a journey around all the body parts of birds, from eyes to beaks, to feet to tails. Find out all about how each body part works, what it looks like, and what it does and how each body part differs between species.

Zombies have no control over their own minds. Some insects and other creepy crawlies have the power to turn other animals into zombies, controlling their behavior. Listeners will learn all about these creatures and the real-life zombies they are making.

Beautiful butterflies flutter about, catching our eyes with their bright colors. Their senses, eating habits, and life cycle are just as wondrous as their bright colors.

Penguins glide, slide, and dive. Find out what else these birds can do!

Bite, chew, grind! Sharp beaked triceratops is hungry. With giant horns and a shield-like neck frill, this gentle giant can put up a fight. Learn more about this massive dinosaur in Triceratops: Three Horned Giant.

Emmy Award - winning filmmaker, writer, and naturalist Joe Hutto has done it again. Touching the Wild is the enchanting story about one man who has lived with a herd of mule deer in the Wind River mountains of Wyoming for almost seven years. Why, you may ask, would a person choose to do such a thing? His response: how could you not? For Joe Hutto, close proximity to wild things is irresistible. In Illumination in the Flatwoods he unveiled the secret lives of the wild turkey to great critical acclaim.

Learn about endangered and threatened animals.

Sometimes being gross is an animal’s best bet for survival. Poop, slime, and vomit aren’t just nasty. They can save an animal’s life. Get the inside scoop on some of the most disgusting animal weapons and defenses.

A tree and your pet look nothing alike, but they have one thing in common—they are both made up of cells. Cells are really small. You can see them only with a microscope.

At every moment, within our bodies and all around us, trillions of microscopic combatants are waging a war that shapes our health and life on Earth. Countless times per second, viruses known as phages attack and destroy bacteria while leaving all other life forms, including us, unscathed. Vastly outnumbering the viruses that do us harm, phages power ecosystems, drive evolutionary innovation, and harbor a remarkable capacity to heal life-threatening infections when conventional antibiotics fail. Yet most of us have never heard of them, thinking of viruses only as enemies to be feared.

Biology of Dogs takes you on a series of tours through all the major biological systems–reproductive, nervous, musculoskeletal, digestive and more. Tim leads these tours in a fun and irreverent manner, offering insights that will enhance your dog-human relationships so much that you will abandon all of your human friends to spend more time with your dog!

At first glance, human history is full of remarkable feats of intelligence. We invented writing. Produced incredible achievements in music, the arts, and the sciences. We’ve built sprawling cities and traveled across oceans—and space—and expanded to every part of the globe. Yet, human exceptionalism can be a double-edged sword. With our unique cognitive prowess comes severe consequences, including existential angst, violence, discrimination, and the creation of a world teetering towards climate catastrophe. Understood side-by-side, human exceptionalism begins to look more like a curse.

Brr! Polar bears live in cold places. Learn other things about these animals inside this book.

Who's that hiding in the tree? It's a panda! Listen to learn more about giant pandas.

What does it take to raise a great dog? This was the question that husband-and-wife team Brian Hare and Vanessa Woods hoped to answer when they enrolled one hundred and one puppies in the Duke Puppy Kindergarten. With the help of a retired service dog named Congo, Brian, Vanessa, and their team set out to understand the secrets of the puppy mind: What factors might predict whether a puppy will grow up to change someone’s life?

This audiobook describes how long some animals can live. Some of the animals shown include the dromedary camel, the Asian elephant, the box turtle, and the bowhead whale.

This audiobook describes some animals that live in low places, who dig, swim, and hide in extreme depths. Some of the animals shown include the aardvark, the green parakeet, the vampire squid, and the spiny sea cucumber.

In the fight for survival, poison and venom are deadly weapons. They can help animals defend themselves against predators or conquer unsuspecting prey. Find out which animals carry the deadliest toxins, and how poison and venom differ between species. You might want to stay clear of these animals!

When it comes to survival, appearances are everything! A harmless animal can frighten predators away by appearing dangerous. A dangerous animal can lure prey by appearing harmless. Discover the disguises of some of your favorite animals.