Scientists grow headless organ systems from monkey cells to replace animal testing and potentially create replacement organs ...

Sad sack or serious salvation? A small group of scientists is angling to replace laboratory animals with living “organ sacks” ...

We all know that we age as time goes by, what may come as a surprise is that according to new studies, each of our organs seems to age at a different rate. For example, we may have a young brain and ...

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 ...

The candles on your birthday cake don't tell the whole story. As anyone who ever attended a high-school reunion can tell you, some people age faster than others. Whoever put the candles on your cake ...

A single blood test can reveal the biological ages of 11 different organs and bodily systems, potentially highlighting the risk of disease in those areas. “The goal is to guide care with one test that ...