Someone asked “What is a genetics fact that not a lot of people know?” and people detailed their best bits of info.

DNA doesn’t just sit still inside our cells — it folds, loops, and rearranges in ways that shape how genes behave.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. DNA tests can tell people where in the world their ancestors came from, and if they're at risk of ...

First came AlphaFold. Now comes AlphaGenome for DNA. When scientists first sequenced the human genome in 2003, they revealed the full set of DNA instructions that make a person. But we still didn’t ...

There are hundreds of cell types in the human body, each with a specific role spelled out in their DNA. In theory, all it ...

Genetic testing can help doctors diagnose some neurological disorders, such as Huntington’s disease. It can also provide insights into a person’s risk of future health conditions. Genetic testing ...