Such children have 47 chromosomes in their cells instead of the usual 46 ... According to experts, analysis of data in India shows that the incidence of Down Syndrome is about one for every 1,000 ...

Sometimes, a whole society can be painted with demoralization, a kind of communal broken heart.

Fragile X disorders include two distinct conditions: fragile X syndrome (the most common single-gene cause of developmental ...

It’s a genetic issue, but we don’t know yet which genes are responsible. It happens because of a misfiring in a facial nerve ...

Researchers report that eight healthy babies were born with the help of an experimental technique that uses DNA from three people to help mothers avoid passing rare diseases to their children ...

Researchers identified 4 biologically distinct types of autism, which could pave the way to precision care for autistic ...