Like it or not, the facial feature most influenced by your genes is your nose. Researchers investigate which genes are involved in sculpting the face.
Articles on Chromosome
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Genetic testing companies are offering tests that analyze the ends of your chromosomes – telomeres – to gauge your health and your real age. But is there scientific evidence to support such tests?
Having different coloured eyes is quite unusual, but it happens in many species throughout the animal kingdom.
You are probably familiar with graphics depicting the double helix structure of DNA. But have you ever seen a single DNA molecule standing straight?



