Genetics and Evolution

How Many Haplogroups Are There and How Are They Counted?

Do Rabbits Mate for Life?

Why Do Bees Work Together in a Colony?

What Was the Largest Insect Ever to Live?

What Animal Has 4 Toes? Examples and Evolution

What Is a Concordance Rate and How Is It Measured?

Is Math Ability Genetic or Learned From the Environment?

Do Rats Have White Bellies? The Science of Rat Coloration

How Many Chromosomes Do Chickens Have?

Can Bladder Cancer Be Inherited?

Can Unhealthy Sperm Cause Birth Defects?

What Is a Bay Horse? Defining the Classic Coat Color

How Long Does DNA Stay in Your Body?

What Is a Behavioral Trait? Definition and Examples

How Many Strands Does an RNA Molecule Have?

Do Twins Get the Same Diseases?

Are King Cobras Actually Cobras?

Why Do We Have to Get Old? The Science of Aging

Is Bladder Cancer Inherited? Understanding Genetic Risk

How Many Steps Did Our Ancestors Walk Each Day?