Genetics and Evolution

What Is the Most Unusual Eye Color?

Do All Male Lions Have Manes? The Science of Why Some Don’t

What Kinds of Snakes Give Live Birth?

What Colors Are Doves? From Common Hues to Rare Plumage

What Is the Difference Between Chromatin and Chromatid?

What Are the Three Kingdoms of Biology?

What Happens When a Ribosome Reaches a Stop Codon?

What Is RNA Splicing and Why Does It Matter?

What Is a Pair of Homologous Chromosomes?

What Fossils Have Been Found in California?

What Did Darwin Learn From Argentina’s Giant Armadillo Fossils?

What Is a Phosphodiester Bond? Definition and Function

What Gene or Chromosome Is Affected by Marfan Syndrome?

Are Coyotes Cats or Dogs? A Biological Classification

Are Black Panthers Leopards? The Biological Facts

What Is Reproductive Isolation in Biology?

Do Twins Have the Same DNA? Identical vs. Fraternal

How Did Prokaryotes Become Eukaryotes?

How to Test for the APOE4 Gene and What Results Mean

What Is a Nonsense Mutation in Genetics?