Ximena Castro

Do Deer Like Humans or Just Tolerate Them?

What Does a Fish Need to Survive and Thrive?

Do Animals Have Testosterone? Its Role in the Animal Kingdom

Are Panthers Dangerous? The Real Threat & How to Stay Safe

Do Bears Swim? A Look at How and Why They Swim

Do Rats Bury Their Dead? The Biological Reasons

What Did Elephants Evolve From? A Look at Their Ancestors

Do Sheep Shed? Why Most Breeds Require Shearing

What Are the Natural Predators of a Squirrel?

Why Don’t Most Animals Hunt Humans for Food?

What Animals Live as Long as Humans?

Are Foxes Going Extinct? The Status of Different Species

Are Bears and Dogs Related? A Shared Evolutionary Past

When and Why Do Bucks Grow Their Antlers?

How Many Toes Do Horses Have? Hoof Anatomy and Evolution

What Animals Eat Mangoes in the Rainforest?

What Do Arctic Wolves Look Like? Traits & Adaptations

What Species Did Charles Darwin Study?

Why Do Horses Make That Sound? Meanings Explained

Do Monkeys Talk? The Science of Primate Communication