People with Myalgic Encephalomyelitis (ME) are being sought to participate in the world's largest genetic ... It is hoped the study by the MRC Human Genetics Unit, will reveal the tiny differences ...

DNA samples from individuals across 2,000 years sheds light on the Etruscan origins, revealing Roman-era changes and genetic ...

As in the example of human diseases, genetically determined traits that would ordinarily be uncommon in the overall gene pool might crop up with distressing frequency in a small subset of that pool.