Lungs and limbs have been thought of as key innovations that came with the vertebrate transition from water to land. But in fact, the genetic basis of air-breathing and limb movement was already ...

A recent study demonstrates that a few "forgotten" biochemical reactions can transform simple geochemical compounds into complex molecules essential for life. The origin of life on Earth remains a ...

Jun N-terminal kinases (JNKs) and p38 mitogen-activated protein kinases (MAPKs) have important roles in the signalling mechanisms that orchestrate cellular responses to many types of stresses, but ...

At Seattle Children’s, a clinical standard work (CSW) pathway is a documented approach to the management and treatment of a particular population or clinical condition. The aim is to improve quality ...