What DNA kits leave out: race, ancestry and '...

Over half a billion people live by lakes that freeze over in the winter. But as the climate warms, those lakes are losing whole days of ice cover. Winters are also getting weirder, with more intense temperature swings that lead to multiple freezes and thaws. Those fluctuations ma ...  Show more

Folks over 65 are putting in a lot of screen time. In 2019, the Pew Research Center found that people 60 years and older spend more than half their daily leisure time in front of screens, mostly watching TV or videos. Since the pandemic, that screen time has increased. Is addicti ...  Show more

Find out more about the DNA ancestry company aiming to increase its appeal across a wider range of ethnic groups. They're attempting to correct the racial bias in DNA databases, so customers get a fuller story of who they are. Genetic studies have primarily been done nearly exclu ...  Show more

It all started when Sigrid E. Johnson was 62. She got a call from an old friend, asking her to participate in a study about DNA ancestry tests and ethnic identity. She agreed.

Ms. Johnson thought she knew what the outcome would be. When she was 16, her mother told her th ...

In recent years, scientists have shown that DNA makes us different, in our personalities and in our health — and in ways that matter for educational and economic success in our current society. Michael speaks with University of Texas (Austin) professor of clinical psychology and ...  Show more

DNA testing is big business. Millions of people worldwide are finding out about their ancestry and genetic health traits by sending off a spit sample to one of the big consumer genetic testing companies. But what do your genes really tell you? And could genetic testing have harmf ...  Show more