In 2008, genetic research suggested that Ötzi’s maternal lineage was extinct. His mitochondrial DNA (mtDNA) carried a rare signature never observed in any living person, leading researchers to ...

A new study shows that both our genes and life experiences leave lasting epigenetic marks on immune cells, shaping how ...

A comprehensive single-cell atlas of AML uncovers regulatory networks and age-dependent molecular differences to advance the understanding of disease mechanisms and enable subtype-specific therapeutic ...

When scientists sequence tumor DNA, they typically find small amounts of genetic code from bacteria, viruses and fungi – microorganisms that, if actually present in tumor tissues, could influence how ...

When scientists sequence tumor DNA, they typically find small amounts of genetic code from bacteria, viruses and ...

A judge has ruled that Arizona must stop enforcing abortion restrictions that predate and contradict a 2024 voter-approved ...

Do microorganisms truly reside in tumors, or do the samples become contaminated before sequencing occurs? A new computational ...

Sanofi SA (NASDAQ: SNY) has been found to have violated the U.K.'s pharmaceutical marketing code after a senior executive made misleading claims in an October 2024 interview, prompting a complaint ...

In the central Sahara, where sand now buries ancient lakes, scientists have pulled genetic material from 7,000-year-old mummified women and found DNA that does not match any living population. The ...