Evolution & Origins of Life

Where Did HPV Originate? Tracing Its Evolutionary History

Do Other Animals Have an Appendix and Why?

How Big Were Prehistoric Insects and Why They Shrank

The Carnian Age: The Era That Birthed the Dinosaurs

What Is an Isolated Language? Definition and Examples

What Organizations Are Looking for Aliens?

How Did Seals Get to Lake Baikal? A Scientific Explanation

What Are Red King Crabs Most Biologically Close To?

What Are the Advantages of Sexual Reproduction?

Can a Wolf and Coyote Breed? The Science of Hybrids

What Is a Lobe-Finned Fish? Definition & Evolution

What Are Intermediate Species in Evolutionary Biology?

Which Lake Has the Most Fish Species in the World?

What Kind of Dinosaurs Are Still Alive?

Why Don’t Penguins Fly? An Evolutionary Explanation

Did Chickens Really Come From Dinosaurs?

Chilesaurus diegosuarezi: The Bizarre Platypus Dinosaur

What Is a Phylogeny and How Do You Interpret One?

Why Can’t Some Animals Be Domesticated?

Do Beards Make You Hotter? The Science of Attraction