Genetics and Evolution

Can Genes Turn On and Off? The Biology of Gene Regulation

Did Giraffes Evolve From Dinosaurs? A Look at Their True Ancestors

Does Height Come From Mother or Father?

Are Humans Still Evolving? The Unfolding Story

What Colors Are Seals and Why Do They Have Them?

Do Black Squirrels Exist and Where Can You Find Them?

Do Giant Pandas Eat Meat? A Look at Their Real Diet

Where Do Males Get Their Hair Genes From?

What Is Genotype? Defining Your Unique Genetic Makeup

What Does It Mean When a DNA Test Says Not Excluded?

What Is Translation in Biology and Anatomy?

Are Bears and Dogs Related? A Shared Evolutionary Past

What Is Vicariance in Biology and How Does It Drive Speciation?

Do Angus Cattle Have Horns? The Polled Trait Explained

How Long Does RNA Last? A Look at RNA Stability

How to Read and Use a Punnett Square

Why Is RNA Unstable? The Chemical and Biological Reasons

Do Female Spiders Actually Eat Their Mates?

How Big Are Moths? The Smallest and Largest Species

Where Does Red Hair Originate? Genetic & Historic Roots