How much do your genes determine how long you'll live? It's a question that fascinates us, and one that's been debated for ...

A large study published Jan. 29 in the journal Science suggests genetics could account for as much as 55% of a person’s lifespan. That’s far higher than earlier estimates, which ranged from 6% to 33%.

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

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 ...

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 ...

Genetic ancestry plays a key role in determining the behavior of head and neck tumors and may help explain why African-American patients survive for half as long as their counterparts of European ...

Researchers traced termite DNA back to cockroach ancestors and found genetic loss played a key role in building social ...