It’s well established that older men are more likely to pass on a genetic disorder to their offspring, but we’re learning more about why this happens: As men age, their sperm mutates more frequently. This is bad news for men who want to have children later in life.
Now that Britain has legalized three-parent IVF, it's time for other countries to follow suit. As noted by Tom Solomon in The Guardian, "It's mind-boggling that some people are against a medical advance that will prevent mitochondrial disease from occurring." Critics warn that it could lead to so-called "designer…
In Turkey, there's a family with an apparent genetic disorder that causes them to walk on all fours. Scientists have speculated that they're an example of "devolution" — a backwards step towards our quadrupedal past. A new paper challenges this assumption, offering a far more reasonable explanation.
A handful of girls diagnosed as having 'Syndrome X' seem to defy one of the biggest certainties in life: aging. Scientists who are working to understand this rare condition say it could inform our efforts to radically extend the human lifespan.
Scientists have successfully sequenced a baby's entire genome while it was still in the womb — and without interfering with its protective sac. This non-invasive breakthrough could have profound implications for prenatal screening practices, and the potential elimination of genetic disorders.