Animal Science

House cats rule back alleys, deserted Antarctic islands, and our bedrooms. Clearly they own the Internet, where a viral cat video can easily be viewed upward of 10 million times. But how did cats accomplish global domination? Unlike dogs, they offer humans no practical benefit. The truth is they are sadly incompetent rat catchers and pose a threat to many ecosystems. Yet we love them still.

Why do mandrills have blue faces? What makes a parrot's feathers so bright? Learn these answers and more about some of nature’s most colorful creatures in Science Behind the Colors.

For those who enjoyed Amazing Gracie or Merle’s Door, here is a completely new tale of a rescued dog who becomes the unlikely purveyor of a powerful gift. What if most people have it wrong, and miracles are not the exception but the norm? Flash’s Song is the true account of how one person discovered the secret of miracles. It is a story of the power of laughter, the power of family, and, ultimately, the power of love to get us through life.

Maniye's father is the Wolf clan's chieftain, but she's an outcast. Her mother was queen of the Tiger, and these tribes have been enemies for generations. Maniye also hides a deadly secret. All can shift into their clan's animal form, but Maniye can take on tiger and wolf shapes. She refuses to disown half her soul so escapes, rescuing a prisoner of the Wolf clan in the process. The killer Broken Axe is set on their trail, to drag them back for retribution.

Journey through the heart of the Arctic with this compelling trilogy that brings together some of the most cherished stories from Inuit tradition.

In the beginning, Byx’s original quest was to discover if there were more of her kind or if she was destined to become an endling - the last dairne alive. She did indeed find more dairnes, and along the way she also created allies among other creatures in her world, including humans, felivets, raptidons, and wobbyks. But Byx and her new friends soon learned that it wasn’t just dairnes in jeopardy of extinction, but that everyone was at risk. With the world in unprecedented danger, Byx must rally creatures of all kinds to lead a revolution.

Rachel is still reeling from the news that the Earth is secretly under attack by parasitic aliens known as the Yeerks. And that she and her friends - five kids who, purely by chance, stumbled onto a downed spacecraft and were given the power to morph into any animal they touch - are the planet's only defense. But Rachel's always been something of a daredevil. So when it's suggested that they infiltrate the home of their assistant principal, Mr. Chapman, who also happens to be a human host of the Yeerks, she volunteers. But what she finds inside may be more than even she can handle.

Dip below the ocean’s surface and you are soon confronted by forms of life that could not seem more foreign to our own: sea sponges, soft corals, and serpulid worms, whose rooted bodies, intricate geometry, and flower-like appendages are more reminiscent of plant life or even architecture than anything recognizably animal. Yet these creatures are our cousins. As fellow members of the animal kingdom — the Metazoa— they can teach us much about the evolutionary origins of not only our bodies, but also our minds.

Mortimer T. Flightdeck, Ratonaut and Future YouTube Sensation, has big plans for ratkind. A spot on the International Space Station (ISS) has opened up, and Mortimer, is not about to miss his chance to become an intergalactic space rat. And that's just the first step in his master plan to prove that rats are much better suited than humans for a future mission to Mars. He packs his camera and prepares to take to the internet with his evidence of rat superiority.

Back in Oregon, Kelsey tries to pick up the pieces of her life and push aside her feelings for Ren. But danger lurks around the corner, forcing her to return to India where she embarks on a second quest--this time with Ren's dark, bad-boy brother Kishan, who has also fallen prey to the Tiger's Curse. Fraught with danger, spellbinding dreams, and choices of the heart, Tiger's Quest brings the trio one step closer to breaking the spell that binds them.

The award-winning creator of popular survival stories turns his attention to his own real life adventures in Minnesota and Alaska as he prepares for the grueling Iditarod sled dog race.

Noah, his sister Megan, and their best friends, Richie and Ella, live next door to the zoo. Megan is the first to notice the puzzling behavior of some of the animals. One day Megan disappears, and her brother and their friends realize it’s up to them to find her. Their only choice is to follow a series of clues and sneak into the zoo. But once inside, will they discover there’s much more to the Clarksville City Zoo than they could ever have guessed?

One hundred and fifty years ago, the first dinosaurs were cloned. Soon after, they replaced humans at the top of the food chain. The only way to survive was to move into underground compounds.... Five years ago, Sky Mundy's father vanished from North Compound without a trace. Now she has just stumbled on a clue that not only suggests his disappearance is just the tip of an even larger mystery but also points directly to the surface. To find her dad - and possibly even save the world - Sky and her best friend, Shawn, must break out of their underground home and venture topside.

Here is a guide to understanding the profound connection in animal/human relationships and its potential for mutual healing. Providing tools to identify our animals’ messages more quickly, the author shows how our pets’ higher purpose is to help people understand themselves.

Coryn, Soren, and the Band preside over a new golden age of the Great Tree under the subtle influence of the ember. All seems well, but beneath the prosperity of peace, Coryn is tortured by the suspicion that his evil mother, Nyra, is a hagsfiend and that his own blood carries the haggish taint. He wanders afar, searching for the truth from hagsfiends themselves - putting the Great Tree in danger. Soren and the Band follow their new king to strange parts to guard him from the consequences of his obsession.

In this super edition, set during the events of The Broken Code, respected ThunderClan warrior Graystripe seeks a path to the Clan’s future by returning to his past - and the Moonstone in the Clans’ old forest territory. Graystripe served ThunderClan for many moons before retiring to the elders’ den. As Firestar’s most trusted friend and deputy, Graystripe promised that he would never abandon his home. But as tensions strain ThunderClan, Graystripe will need to call on all of his long history, leaving ThunderClan behind in hopes of finding an answer that might save it.

Zoey discovers a glowing photo and learns an amazing secret. Injured magical animals come to their backyard barn for help. When a sick baby dragon appears, it’s up to Zoey and Sassafras to figure out what’s wrong. Will they be able to help little Marshmallow before it’s too late?

When these animals face a dangerous situation, they either run away, stay and fight, or hide from sight. Find out which of your favorite animals are masters of speed, strength, and stealth.

A mouse with a human ear on its back. Cats that glow in the dark. Giant super salmon. These animals are just the stuff of gross-out stories and horror movies. They are real animals that have been altered by scientists. And some of these animals are alive today.

Zoë Colville spent years in a fancy hair salon with a long list of clients, living on cigarettes, croissants, and a shoestring. It was everything she'd ever wanted. But when an unexpected and overwhelming loss caused her life to shift unexpectedly, she found herself on a different path. One where the only use for a hairdryer is warming new-born lambs; where the cycle of life on a farm gives new meaning on purpose, and where nature is both a strict teacher and a balm to soothe the pressures of everyday life.