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Page 12 of additional KnowYourDNA articles and guides on DNA, ancestry, and health testing.
Some genetic diseases can happen to anyone. We have identified the 15 most common genetic disorders. Find out what these conditions are and how to handle them.
Your genes affect how your teeth look — they may be to blame if you have crooked teeth. Read more about the connection between bad teeth and genes here.
If your parents have a crooked smile, can they pass them on to you? Let's find out if crooked teeth are genetic and whether there's anything you can do about them.
LifeDNA is one of the more popular wellness-focused DNA tests. Here's what to know before you buy one of its kits.
Vitagene discontinued its DNA testing products in 2024. Here is what happened, what former customers should know, and which alternatives we recommend instead.
Humans and chimpanzees share most of their DNA, yet the differences matter more than the overlap. Here's what the actual science says about our genetic relationship.
Every cell in your body stores about two meters of DNA. Here's how scientists measure that length and how your cells fold it to fit inside a microscopic nucleus.
Some serious red flags were raised about a DNA testing company called Orig3n. What services did this questionable brand offer? Read about their controversy here.
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Humans and bananas share some of the same genes, but the real story is more nuanced than the popular '60 percent' claim. Here's what the science actually shows.