Add articles to your saved list and come back to them any time. A Japanese robot maker on Tuesday unveiled what it called the world's first prototype of an artificial hand with "air muscles" that can ...

Accessory muscle breathing means using muscles other than those typically used for breathing to take in and expel air. One example is the subclavius — between the collarbone and the top rib — which ...

As the festive air fills with joy and lights, it also carries rising pollution levels that strain the lungs. Practising just ...