New techniques to detect Y chromosome genes show frequent loss of the Y in tissues of older men. The increase with age is clear: 40% of 60-year-old men show loss of Y, but 57% of 90-year-olds.

In present day Kazakhstan, both local folklore and genetic evidence found buried in royal tombs have shone a light on the ...

FAYETTEVILLE, GA, UNITED STATES, February 15, 2026 /EINPresswire.com/ -- Age-related cataract is often viewed as an ...

Daphne O. Martschenko and Sam Trejo both want to make the world a better, fairer, more equitable place. But they disagree on ...

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 tiny jellyfish found in the ocean possesses an extraordinary ability to reverse its life cycle. This creature can transform ...