5M views · 468 reactions | Half-sisters share their unlikely story of finding one another through genetic testing, and what they learned about their family history along the way. Tune in or stream "Secrets in our DNA" on Wednesday, Jan. 13 at 9/8c on PBS to learn more: https://to.pbs.org/3sip2g3 | NOVA l PBS | Facebook

1.9M views · 9.3K reactions | "Easy popular DNA testing, along with the internet, makes it nearly inevitable that secrets involving family and identity won't make it to the grave," author Dani Shapiro says in this essay. "And that's a good thing." | PBS NewsHour | Facebook