Minnesotans and others around the country got a rare treat on Nov. 11 with an aurora borealis supercharged by the sun.

A lot of you sent us pictures of the Northern Lights making their way into Kentucky.For today’s Good Question, Lois Ann asks: ...

Private pilots must comply with FAA regulations (14 CFR 91.211) requiring supplemental oxygen for pilots above 12,500 feet MSL for over 30 minutes, continuously above 14,000 feet MSL, and for all ...

The allure and exhilaration of skiing at high altitudes also brings a lesser-discussed challenge: thinner air with reduced oxygen levels, which can lead to altitude sickness, affecting physical ...

Proponents of oxygen bars say they offer many benefits, but there's little scientific evidence to support the claims. After arriving in Colorado, where I was staying at a ranch some 8,000 feet above ...

Oxygen Plus's best-selling products – the O+ Mini, O+ Skinni and O+ Biggi – are increasingly available in grocery stores and specialty retailers nationwide catering to active, wellness-minded ...

On September 22, 2025, the Polish mountaineer Andrzej Bargiel accomplished an astounding feat when he climbed and skied from ...