Nitric oxide doesn’t get the hype of collagen or NAD+, but it plays a central role in blood flow, energy, and how well the ...

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

Piezofluorochromism, the phenomenon of materials reversibly changing their fluorescent color when pressure is applied, is ...

Nano-sensors that work without batteries or wires could pave the way for more comfortable, less obtrusive sleep and health ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

From a physiological perspective, heartbeats and breathing do not operate independently in the human body. Cardiac rhythm ...

Biologists have finally solved a centuries-old mystery regarding how birds maintain sharp eyesight despite ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

Cardiac device therapy has significantly evolved since the introduction of the first implantable pacemaker and the subsequent ...