Genetics and Evolution

Do Animals Mate With Their Offspring?

How Do Biologists Determine Evolutionary Relationships?

Why Chickens Are Dinosaurs: The Scientific Explanation

Are Zygotes Haploid or Diploid Cells?

Are Geese and Ducks the Same Species?

What Was the Human Tailbone Originally Used For?

Are Siblings’ DNA the Same? How Genetics Creates Variation

Does the Bald Gene Come From the Mother?

What Was the First Animal to Evolve on Earth?

What Snakes Do Not Lay Eggs? An In-Depth Look

Can All Geese Fly? Why Some Geese Can’t Take Flight

What Is the Central Dogma of Molecular Biology?

Why Are Birds So Smart? The Science of Avian Intelligence

How Does Genetic Genealogy Work? The Science of Ancestry

How Intelligent Are Gorillas Compared to Humans?

Is a Bird a Reptile? The Modern Biological Classification

Do Praying Mantis Change Color to Match Their Surroundings?

Do Chickens Have Teeth? An Evolutionary Explanation

What Is a Punnett Square and How Does It Work?

Can an Alligator and Crocodile Mate?