Genetics and Evolution

When Were Bats Discovered? A Scientific History

What Percentage of Humans Are Born Without Wisdom Teeth?

How Viral Mutations Help a Virus Survive

Can Crocodiles and Alligators Mate?

What Animals Eat Avocados and Why Some Can’t

How Did Africanized Bees Get to America?

What Animals Have Curly Horns and Why They Have Them

How Intelligent Are Ravens? Problem-Solving & Deception

Why Do Mitochondria and Chloroplasts Have Their Own DNA?

What Is Genetic Linkage and How Does It Work?

How Much DNA Do Aunt and Niece Share?

What Goes With Thymine in a DNA Molecule?

Do All Animals Menstruate? The Science of Animal Cycles

What Snakes Are Born Live? And Why It Happens

What Causes Chromosomal Abnormalities in Sperm?

What Happened to the Peppered Moth Population Between 1848 and 1900?

What Kind of Cat Is a Black Panther?

What Genetic Traits Skip a Generation?

Why Is Semiconservative Replication Important?

Are Moose and Camels Related? An Evolutionary Look