Genetics and Evolution

What Is the Relationship Between Egg and Adult Size?

Can a Sheep Successfully Breed With a Goat?

Why Do We Classify Animals? The Importance of Taxonomy

Where Does Red Hair Originate From?

Are Hares and Jackrabbits the Same?

Why Are Vestigial Structures Not Removed by Natural Selection?

How Big Can Stick Bugs Get? The World’s Longest Insects

How to Make a Punnett Square With Two Traits

Why Can’t Humans Make Vitamin C?

What Are the Rarest Eye Colors and Their Causes?

Just How Big Was Secretariat’s Heart?

What Is a Backcross? Purpose and Applications in Genetics

Are Bears Just Big Dogs? The Scientific Answer

Why Do Dogs Have Flaps on Their Ears?

Do Prokaryotic Cells Have Plasmids? An Explanation

Are Anteaters Marsupials or Placental Mammals?

Do Cats and Dogs Have a Common Ancestor?

Can Autistic People Have Children? A Factual Overview

What Is a Troodon? The Controversial Bird-Like Dinosaur

Do Bees Die After Stinging You? The Surprising Answer