Genetics and Evolution

Are Gorillas Actually Smarter Than Humans?

What Is the Difference Between a Woolly Mammoth and a Mastodon?

What Bird Has the Longest Tail Feathers in the World?

What Was the First Fossil Scientifically Identified?

Are Humans the Most Intelligent Species on Earth?

Can Two Blue-Eyed People Have a Brown-Eyed Baby?

Do Animals Mate With Their Offspring?

How Do Biologists Determine Evolutionary Relationships?

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 Snakes Do Not Lay Eggs? An In-Depth Look

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

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?