Why do you feel so awful at high altitudes?

Why do you feel so awful at high altitudes?

A drop in air pressure and oxygen can make you feel pretty out of shape

By | Posted February 26, 2015

A high-flying health concern

A high-flying health concern

Brain lesions observed in military pilots don’t appear to be a major risk, but researchers are studying preventative measures just in case

By | Posted November 20, 2014