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.

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

Questions about lifespan, DNA, and whether it's down to choice, environment, or pure chance have been and will continue to be asked.

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

A reanalysis of twin data from Denmark and Sweden suggests that how long we live now depends roughly equally on the genes we ...

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 ...

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 ...

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 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 ...

Is Obesity Genetic or Environmental? Get All the Details This article was reviewed by Lynn Marie Morski, MD, JD. Key ...

A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...