DNA says a lot about you, but do you know what it is?
The basics of your genetic code, explained
![](https://cdn-images-1.medium.com/fit/t/1600/480/1*8pGdmIvd9B2wZjx0ExmYaQ.jpeg)
These were the top 10 stories published by Helix in 2017. You can also dive into monthly archives for 2017 by using the calendar at the top of this page.