Mar 4, 2014 — DNA. RNA. Amino acids. They all sound so abstract, so far from human reality. But it's the stuff from which you are constructed. Commentator Adam Frank shares a video that brings it all to life.
Jan 29, 2014 — Scientists know that a small percentage of humans' genes came from Neanderthals. But they were surprised to find that one-fifth of Neanderthal genes are in modern humans living today. That includes genes associated with diseases including Type 2 diabetes, Crohn's disease and lupus.
Sep 13, 2013 — For decades, DNA has been used to identify victims of crime, even victims of war crimes. But there's no international standard for using DNA analysis for identifying bodies after a disaster. So some scholars are calling for an international group with the same reach as weapons inspectors.
Jun 13, 2013 — The court said biotech company Myriad could not patent human genes, since they already "existed in nature." But when it comes to synthetic DNA, the court said patents may be acceptable in some cases.
Jun 3, 2013 — Starting in July, doctors and midwives in Mississippi will be required by law to collect samples of umbilical cord blood from babies born to some girls under the age of 16. Officials will analyze the samples and try to identify the fathers through matches in the state's DNA database.
Mar 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.
Dec 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.
Dec 3, 2012 — Technology now exists that makes it possible for doctors to decipher the entire genetic code of a newborn. Should it be done? What about fetuses in the womb? That's now a possibility, and it's stirring intense debate.
Oct 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.
Sep 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.