Imagine you're sitting at a pond, listening to the din of croaking frogs. You want to know how many frogs are in the pond, but you can't pick out the individual croaks—only the combined sound rising ...

How do we know exactly what is happening at a molecular level during extremely fast processes, such as burning during ...

A simple ultrasound of a patient's thigh or shoulder muscle may detect insulin resistance before it progresses to type 2 ...