Finally, differences in height are being explained.

Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep needed parts of the genome accessible while tucking away those that aren't ...

Sex determination at birth is decided on the chromosomes the baby has. A female has two X chromosomes, whereas a male has one X and one Y chromosome. According to Medline Plus, in every cell, humans ...

In 2002, evolutionary biologist Jenny Graves shared a controversial calculation. The human Y chromosome, she wrote two years later in a commentary, "is running out of time." The male-determining sex ...

Cancer doesn’t evolve by pure chaos. Scientists have developed a powerful new method that reveals the hidden rules guiding how cancer cells gain and lose whole chromosomes—massive genetic shifts that ...

Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep ...

About 15% of known pregnancies end in miscarriage, and many other conceptions do not survive past the very early stages of ...

Autism spectrum disorder (ASD) is a neurological and developmental condition that can be diagnosed at any age, although the symptoms tend to appear in the first two years of a patient's life. ASD can ...

Find out more about how loss of Y chromosome in ageing males was linked to higher heart attack risk in a large prospective cardiovascular study.

Our genome isn’t as peaceful as it looks—some DNA elements are constantly trying to disrupt it. Scientists studying fruit ...

Researchers at Moffitt Cancer Center have developed a new way to predict how cancer cells evolve by gaining and losing whole ...