Genetics and Evolution

How Accurate Is the 12-Week Blood Test for Gender?

What Determines How “Fit” an Organism Is?

How Did We Make Lemons? The Story of a Citrus Hybrid

How Does Sympatric Speciation Occur?

Is a Widow’s Peak a Dominant or Recessive Trait?

How Did Early Humans Communicate Before Language?

Why Do Spiders Have 8 Legs? The Reasons and Advantages

Are Nucleic Acids Organic Compounds?

Are Cows Wild Animals or Domesticated?

What Are the 3 Main Types of Adaptations?

How Does Biogeography Support Evolution?

What Are Gray Eyes? The Science & Genetics Behind Them

How Are Inherited Mutations Different From Acquired Mutations?

Is It Possible That Dinosaurs Are Still Alive?

What Are the Checkpoints in the Cell Cycle?

Where Are Grey Eyes From? The Science Behind the Color

Why Do Peacocks Spread Their Feathers?

How Did Early Humans Survive Without Modern Technology?

Can a Slug Become a Snail? A Biological Answer

Are Ants Related to Termites? The Biological Answer