Evolution & Origins of Life

How Did Hair Evolve? From Fossils to Human Adaptation

Are Chickens Velociraptors? The Dinosaur Connection

Why Are My Nostrils Big? The Science Behind Nose Shape

How Long Have Squids Been Around? Their Ancient Origins

What Would Happen If Humans Reproduced Asexually?

Which Animal Was the First Predator in the Ocean?

How to Read a Cladogram and Determine Relatedness

Giant Animals That Are Extinct and Why They Disappeared

Do Elephants Go Through Menopause?

Do Male Grizzlies Kill Cubs? The Evolutionary Reason

Where Did the Albertosaurus Live?

What Did Catarrhines Evolve From?

What Is Mitochondrial Eve? The Mother of Us All

Can Some Penguins Fly? The Science of Flightless Birds

How Did Neanderthals Make Fire?

Are Guinea Pigs Related to Rats? The Scientific Answer

What Is Punctuated Equilibrium in Evolution?

What Is Reciprocal Altruism?

What Did Compsognathus Eat? Fossil Evidence Explained

What Sharks Are Extinct? From Prehistoric to Modern