Genetics and Evolution

When Does DNA Replication Occur in the Cell Cycle?

Do Different Snakes Crossbreed? Species and Hybrids

Is Lung Cancer Hereditary? Genetic and Environmental Risks

Can a Liger Reproduce? The Science of Hybrid Fertility

Can Birds Have Teeth? A Look at Avian Evolution

Why Are Some Sheep Black? The Genetics of Coat Color

Is Double-Hit Lymphoma Hereditary? Causes & Risk Factors

Is Vasovagal Syncope Hereditary? The Genetic Link

Is Chest Hair Genetic? The Role of Genes and Hormones

How Many Rounds of Cell Division Occur in Meiosis?

Where Was the First Mosasaur Fossil Found?

What Species Are Asexual? From Bacteria to Lizards

Does Meiosis Have Sister Chromatids?

Why and How Are Genes Turned On and Off?

How Will Dogs Evolve in the Future?

Is Hyperhidrosis Dominant or Recessive?

Which Parent Determines Hair Color, Texture, and Baldness?

Are Bacteria and Archaea Closely Related?

How Many Pups Do Bats Have? And Why They Have So Few

What Kind of Tree Is the Tree of Life?