Problems with pulse oximeters have been known for decades, but it wasn’t until the pandemic that the real dangers to Black patients became clear.

In medical settings, in particular, oxygen enrichment can improve patient care and reduce the use of costly and bulky oxygen tanks. The potential applications of this new material extend beyond ...

Huddleston is quick to point out that she is not making any medical ... all the oxygen it needs," says Boyer. "Taking in more is like going to the gas station and trying to fill a tank that's ...