Sad sack or serious salvation? A small group of scientists is angling to replace laboratory animals with living “organ sacks” grown from human cells. R3 Bio, a billionaire-backed biotech startup, is ...

Over one billion people worldwide are over 60, and the population is projected to more than double by 2050. But as more ...

For more than a century, medical students have memorized the same map of the human body, confident that every major structure had already been charted. Yet recent research suggests that even in the ...

In a recent study published in the journal Nature Aging, a team of researchers used a large dataset consisting of participants of European ancestry from the United Kingdom (U.K.) Biobank to explore ...