New artificial lungs design is now being developed by the researchers at the Princeton University. As of the moment, the use of this unnatural organ is not yet possible. TOPSHOT - Employees produce ...

New research this week seems to show that human fetuses develop several muscles in their legs and arms that disappear by the time they’re born. And some of these muscles were last seen in our adult ...

When it comes to studying lungs, humans take up all the air, but it turns out scientists have a lot to learn from lizards. A new study from Princeton University shows how the brown anole lizard solves ...

Human embryos are more muscle-bound than adult humans, new microscope images cataloging early development show. For instance, at seven weeks of gestation, embryonic hands have about 30 muscles. Adults ...