Evolution & Origins of Life

Why Do Horses Have Hooves Instead of Toes?

What Will the Average Human Look Like in 3000?

Are There Any Flying Reptiles Alive Today?

Why Were T. Rex Arms So Small? The Leading Theories

How Did Microbes Form? The Origin of the First Life

Protoavis: The First Bird or a Fossil Mix Up?

How Closely Are Bears and Dogs Related?

Are Possums Related to Rats? A Biological Answer

What Animals Eat the Peppered Moth?

Are Rhinos Related to Hippos? The Evolutionary Answer

What Happened to the Short-Faced Bear?

Why Do Disparate Morphologies Exist in Nature?

Do Birds Have a Bladder? An Adaptation for Flight

Can Someone Not Have Wisdom Teeth and Why?

What Does an Evolutionary Biologist Do?

Are Trees Older Than Sharks? An Evolutionary History

What Is the Dinosaur That Can Fly? The Real Answer

The Evolutionary History and Phylogeny of Bears

Are Chickens Related to Dinosaurs? The Scientific Answer

What Animal Did the Chicken Evolve From?