Certain adaptations identified in the fish’s DNA linked to wound healing, cancer protection, and a long life.

The pea-size machine uses body fluids as fuel to propel itself through the digestive tract.

A clock constructed of rDNA methylation sites can estimate both chronological and biological age across species.

If the structures identified in a 2.1-billion-year-old rock are really signs of burrowing organisms, it would push back the earliest known mobile organisms by 1.5 billion years.

New studies suggest forebears’ age and physical proximity matter when it comes to their grandkids’ survival.

The outbreak has infected 50,000 people and killed 300, most of them children, since cases began to crop up in October 2018.

Sea fireflies spew a mucus with a chemical glow to lure mates and avoid being eaten.

Countries with populations whose average adult height grew late last century are more likely to have high rates of babies delivered surgically.

Mice exposed to heat wave temperatures ate less and showed weakened immune responses to the virus.