Evolution & Origins of Life

What Major Group of Animals Dominated the Mesozoic?

Why Are Male Birds More Colorful Than Females?

What Is the Difference Between Genus and Species?

Why Are Poisonous Frogs So Colorful?

Why Are Humans the Only Animals That Wear Clothes?

Are Ants Related to Wasps? Their Evolutionary Link

Is a Dire Wolf Actually a Wolf?

What Did the Chicken Evolve From?

What Color Was Archaeopteryx?

How Dr. Allison Tested the Sickle Cell and Malaria Hypothesis

What Are the Major Predators of the Rock Pocket Mouse?

What Is an Effect of Adaptive Radiation?

Why Do We Have Nails Instead of Claws?

Are Dogs Still Evolving? The Science Says Yes

How Did Dr. Kettlewell Determine If Moths Lived Longer Than Others?

Can Crows Taste Spicy? The Science of Capsaicin

Are Colugos Primates? Their Evolutionary Relationship Explained

Are Lungfish Lobe-Finned Fish? Their Evolutionary Role

How Long Have Crabs Existed on Earth?

Which Dinosaurs Could Actually Fly?