Every now and then, tiny particles of antimatter strike Earth from cosmic parts unknown. A new balloon-borne experiment ...

There are lots of theories about how to avoid altitude sickness. But in practice, acclimatization isn’t so straightforward.

Headaches, nausea and insomnia can spoil a ski trip or trek, and in extreme cases, the thin air can even be dangerous. Here’s ...

Liberty Energy is a top-performing company in the fracking industry. Click here to read why we rate LBRT stock as a Hold at ...

Skyler and Evan are joined by Patrick Lyons as they discuss a frustrating road trip, a frustrating interview, and a frustrating season.

Competition and a lack of airplanes continue to weigh on operations. Spirit Airlines ( SAVE -9.90%) warned that sluggish demand and issues with its fleet would suppress second-quarter revenue.

Golf at elevation is more challenging with mittens on your hands, skis strapped to your feet and layers of outerwear to ...

Although we have a gaggle of space telescopes floating around these days, there is still a lot of value in ground-based telescopes. These generally operate in the visible light spectrum, but ...

A proposed change to the Duke Military Operating Area — an Air National Guard flight training region covering much of the PA Wilds, including northwestern Clinton County — has been rescinded, ...

Living at higher altitudes in India is linked to an increased risk of stunted growth, with children living in homes 2000 ...

Why you usually can't get a refund for a broken airplane screen, but you can sometimes get other fees or tickets refunded.

Mountain tourism brings revenues to Nepal but leaves a mess behind. Local and international groups are offering new cleanup ...