As seals dive more frequently—and for longer—than humans do, the range of carbon dioxide in their bodies varies more widely.

Oxygen therapy has long been a lifeline for individuals with respiratory conditions, improving their quality of life and supporting their health needs.

The project, currently under construction, includes the installation of four 15,000-gallon liquid oxygen tanks and eight vaporizer banks designed to inject oxygen into the upstream waters of Lake ...

NOFD believes the fire was caused by Pierre smoking in bed while using an oxygen tank for breathing.