We all know someone who seems to defy aging-people who look younger than their peers despite being the same age. What's their secret? Scientists at Osaka University (Japan) may have found a way to ...

The field of biological research has long relied on conventional model animals to unravel complex biological and ...

With embryolike constructs built entirely from stem cells, researchers can revolutionize our understanding of development. But how close to an embryo is too close? In April, researchers in China ...