In 2002, evolutionary biologist Jenny Graves shared a controversial calculation. The human Y chromosome, she wrote two years ...

Tatiana Schlossberg, the youngest granddaughter of President John F. Kennedy, recently revealed she was diagnosed with ...

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 ...

The Y chromosome in primates — including humans — is evolving much more rapidly than the X chromosome, new research on six primate species suggests. For instance, humans and chimpanzees share upwards ...

Scientists have decoded the Y chromosome in full for the first time. In a new article published Aug. 23 in Nature, scientists with the Telomere-to-Telomere, or T2T, consortium—a group of researchers ...

Scientists at Children's Medical Research Institute (CMRI) have made a major discovery about cancer cells. This new ...

The first phase of the U.K. synthetic human genome project has successfully completed, realizing key steps in chromosome ...

Down syndrome is caused by an extra copy of chromosome 21. Because of genes present on this chromosome that are known to ...

Researchers used CRISPR to change the number of chromosomes in Arabidopsis by fusing chromosome arms, reducing the genome ...

After a finite number of divisions, cells simply give up. As each round of replication trims their telomeres—the protective ...

Scientists trace Leonardo da Vinci's DNA through his descendants and family tombs to reconstruct his genetic code.