An essential region of our chromosomes changes far more rapidly than one might imagine. A large-scale analysis of human ...

Why do humans rely on XY chromosomes to determine sex, while birds use ZW—and many reptiles use neither, letting temperature ...

Robertsonian chromosomes are large chromosomes that form when the long arm of a chromosome breaks and fuses with another chromosome. They are the most common type of chromosome rearrangement in humans ...

For a long time, so-called satellite DNA was considered largely worthless. Now, ETH Zurich researchers have shown in fruit ...

WASHINGTON, Aug 23 (Reuters) - Scientists have taken an important step forward in understanding the human genome - our genetic blueprint - by fully deciphering the enigmatic Y chromosome present in ...

Scientists have recently reconstructed the ancestral karyotype of the banana family, revealing how chromosome numbers ...

Genetic surveys show that an estimated 40% of 70 year old men lose the Y chromosome from their circulating blood cells.By age ...

For decades, the Y chromosome — one of the two human sex chromosomes — has been notoriously challenging for the genomics community to sequence due to the complexity of its structure. Now, this elusive ...

SINGAPORE – Former nurse Tim (not his real name) could never recall anything he learnt more than two days ago. Neither could ...