New study in Science suggests genetics might account for 50-55% of human lifespan, a significant shift from previous beliefs.

In the plant world, when two different species mate, their offspring often don't survive. The reason lies in their DNA: ...

About 55% of the human lifespan is heritable, meaning that more than half of the observed variation in longevity across a ...

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

Scientists have uncovered a surprising genetic shift that may explain how animals with backbones—from fish and frogs to ...

Putting aside the risk of an early grave by accident or injury, your genes may have a much greater impact on your lifespan ...

A person’s genes play a far greater role in likely lifespan than previously thought, according to a major new study published Thursday in the journal Science ...

Bioinformaticians have established that the genes in bacterial genomes are arranged in a meaningful order. They describe that the genes are arranged by function: If they become increasingly important ...

PEOPLE DOMESTICATED sheep and cattle, wheat and maize. Wasps domesticated viruses. And, just as domesticating other species helped human populations explode, so viral domestication assisted an ...

A new study suggests that those with long-lived families probably have the best prospects of making it to a very old age.

Discover interesting facts about how traits are passed down over generations through DNA. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What ...