Genetics and Evolution

What Private Information Can DNA Reveal About a Person?

Are Blue Jays and Cardinals Related?

Are Male and Female Cardinals Different Colors?

Can Birds Recognize Themselves in the Mirror?

Where Is DNA Found in Hair? Follicle vs. Shaft

Why Does Human Hair Grow So Long? The Biology Explained

If My Dad Has a Beard, Will I Have One Too?

Are Bananas Genetically Related to Humans?

Is Dark Hair a Dominant Trait in Human Genetics?

Is a Crow a Blackbird? The Scientific Answer

What Do Babies Inherit From Their Father?

What Are Some Examples of Artificial Selection?

Are African Wild Dogs and Hyenas the Same?

What Is the Sickle Cell Blood Test Called?

A Black Cardinal Bird? Identifying This Rare Sighting

How Much Human DNA Is in a Banana?

Is RNA Larger Than DNA? A Molecular Size Comparison

How Are Donkeys Created? The Biology and History Explained

What Is bp in DNA? Explaining Base Pairs and DNA Length

What Is the Difference Between a Nucleoside and a Nucleotide?