Genetics and Evolution

How Are Natural Selection and Genetic Drift Similar?

What Is the Sugar in DNA and What Is Its Role?

Are Broccoli and Cauliflower the Same Plant?

Do Insects Play? The Surprising Scientific Answer

How Can Crossing-Over Result in Gene Duplication?

How Are Alleles and Genotypes Related?

What Do Scientists Believe Are the Living Descendents of Dinosaurs?

The Six Kingdoms of Life and Their Characteristics

What Looks Like a Kangaroo But Isn’t?

Are Pink Pineapples Genetically Modified?

What Is Telophase 2? The Final Stage of Meiosis II

Are Dogs and Seals Related? A Scientific Explanation

Are Buzzards and Vultures the Same Thing?

What Does a Cladogram Depict About Evolutionary Relationships?

Why Do Sphynx Cats Have No Fur? The Genetic Reason

Why Are Giraffes’ Tongues Black? A Survival Adaptation

Do All Boy Cows Have Horns? The Biology of Horns

Are Coyotes Dogs? The Biological Relationship Explained

What a Centimorgan (cM) Means For Your DNA Matches

Do Alligators Do the Death Roll? And Why They Do It