The natural ageing process is perceived as unidirectional. Ageing occurs for all living organisms, from animals and plants to ...

Jellyfish have repeatedly riddled the world of marine biology with its toughest mysteries. The immortal jellyfish might be ...

Humans may count themselves lucky to reach 100, but some creatures have lifespans that make centuries look like a weekend. In ...

Sleep patterns and activity levels can predict whether lifespan is long or short, according to a study 1 that tracked fish from adolescence to death. The study found that young fish that spent more of ...

A massive study of more than 270,000 people has uncovered a surprising link between a common amino acid and how long men live. Researchers found that higher levels of tyrosine—an amino acid found in ...

For much of modern history, the brain was seen as largely fixed by the end of childhood. Intelligence, personality, and ability were believed to follow a mostly predetermined biological path.

TYLER, Texas (KETK) — The secret to regenerative life lies not in an ancient scroll or lost text, but could instead be found in a tiny jellyfish on the ocean floor, no bigger than an ant. The ...

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 decades. For years, the answer seemed settled – genes account for about 20–25 ...

What determines how long we live—and to what extent is our lifespan shaped by our genes? Surprisingly, for decades, scientists believed that the heritability of human lifespan was relatively low ...

Around 50% of a person's lifespan is determined by genetics, a new study suggests, more than doubling previous estimates of the heritability of longevity. The new research, published Jan. 29 in the ...

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. Subscribe to read this story ad-free Get ...