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

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

Genes do not exist in isolation. Like beads on a string, they sit next to each other on long DNA molecules called chromosomes. So far, little has been known about how the position of a gene on a ...

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.