Especially coupled with enhanced technology, there are several things we were taught as kids that turned out to be completely ...

Each cell of the human body contains two meters of DNA. The whole secret lies in the intricate three-dimensional arrangement that allows DNA strands to be efficiently organized and compacted within ...

People who have one of several well-documented medical conditions do not have only XX or XY chromosomes, which typically correspond with female and male sexes, respectively. Those conditions include ...

“It is the policy of the United States to recognize two sexes, male and female.” “‘Female’ means a person belonging, at ...

"We were delighted to discover not only important details about the mechanisms of HBV gene regulation, but also a promising ...

In their effort to answer a decades-old biological question about how the hepatitis B virus (HBV) is able to establish infection of liver cells ...

In their effort to answer a decades-old biological question about how the hepatitis B virus (HBV) is able to establish ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

许多罕见疾病经常会反映在人体的表征，或孩童发育迟缓的言行举止，让父母得以在婴幼儿时期就能觉察，及早就医干预治疗，改善孩子们的生活质量，甚至可以改变他们的未来。然而，有一种罕见疾病却“不形于色”，从外表或智力看似与一般人无异，一直到结婚娶妻后，久久未能 ...