Walter Foxcroft, 43, was found dead inside a hyperbaric chamber at the Arizona facility he co-founded last year.

If you've ever been on a flight, you've heard about the oxygen masks that may drop down, but did you know they only have a few minutes worth of air? Here's why.

The CO-FLOW study comprised both objective and self-reported assessments up to 2 years post-hospitalization; objective assessments indicated generally good physical recovery and minimal cognitive ...