Someone asked “What is a genetics fact that not a lot of people know?” and people detailed their best bits of info.

Alzheimer’s may be driven far more by genetics than previously thought, with one gene playing an outsized role. Researchers ...

Scientists have long believed that longevity is shaped by lifestyle choices; however, a new study reveals that genes may play a larger role in determining how long people live.

The headline figure of lifespan being around “50% heritable” risks being misunderstood as meaning genes determine half of a ...

At the center of the discovery is PEDS1, a gene critical to the production of brain lipids. When this gene fails, it doesn’t just disrupt cell formation, it can reduce brain size and lead to severe ...

FOUNTAIN VALLEY, Calif., Nov. 10, 2025 /PRNewswire/ -- Humans carry genes that predispose us to atherosclerosis, the disease that causes heart attacks, because those same genes may have once helped ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An X-linked gene called KDM6A shows more activity in women than in men and is linked to brain ...

A mutation in a gene for a sperm-related protein found in 20% of men may be responsible for a significant proportion of unexplained male infertility, according to a new study. About 15% of couples ...

A 2025 study, published in Molecular Psychiatry, found that variations in two genes are linked to cannabis use behaviors and the likelihood of developing cannabis use disorder. These genetic factors ...