March 26, 2013 Henrietta Lacks' family was never consulted before her genetic information was made public. Author Rebecca Skloot, who chronicled the story of her cells, says current regulations aren't covering the privacy questions that come up for people like the Lacks family.
December 6, 2012 Researchers found a surprising number of mutations, including several associated with disease, in the genes of normal healthy people. Their study raises questions about whether widespread genetic sequencing could end up scaring people for no good reason.
October 24, 2012 Scientists have made changes in human DNA that can be passed down from one generation to the next. The researchers say they took the step to try to prevent women from giving birth to babies with genetic diseases. But the research is raising a host of social and moral questions.
September 26, 2012 Scientists have partially decoded the genetic sequence of a new virus, which has killed one man and hospitalized another. Advances in sequencing technologies have helped health workers rapidly respond to the virus in ways that they couldn't during the SARS epidemic of 2002.
September 5, 2012 For decades, scientists thought that most of our genetic code was essentially useless filler between our genes. But the results of a massive project to understand this so-called junk DNA reveal that it contains switches that control how genes function.
July 9, 2012 Entrepreneurs are just one part of the organic machine that is Silicon Valley. Replicating the Valley's success isn't possible without bringing all of the pieces together in a symbiotic system.
June 7, 2012 Scientists have deciphered the entire genetic code of a fetus, taking a sample from the mother's blood. While less risky than current alternatives, it also leaps into the abortion debate, with parents eventually having the option to test for all kinds of traits.
April 26, 2012 What was a farmer with Mediterranean roots doing in Sweden 5,000 years ago? Bringing farming north to the hunter-gatherers, according to new DNA research.
August 16, 2011 While we will never have molecular fossils that can tell us exactly what did four billion or so years ago, our progress in molecular biology is now allowing us to see what likely could have happened
January 4, 2011 Cornelius Dupree Jr., 51, was exonerated this morning in a Dallas courtroom. Only two other people in the U.S. have been in prison longer and then been cleared by DNA evidence.