Nitric oxide plays a key role in heart health, but supplements for nitric oxide are not backed by much science, says a dietitian.

Denver Health switched from centrally piped nitrous oxide to portable tanks to reduce emissions of the greenhouse gas to ...

Sedation anesthesia is used for minimally invasive surgeries (like broken bone repair or to diagnose abdominal issues ). It involves light or moderate sedation via an IV so that the patient breathes ...

has developed a type of sponge made of graphene oxide and chitosan, that can be used to extract gold from electronic waste. In their paper published in the Proceedings of the National Academy of ...

Denver Health is changing how its doctors administer nitrous oxide, a common anesthetic used to sedate people for surgeries, after realizing how much was being wasted. In the process, they're ...