If you are going to be outside, you should have an emergency safety kit in your car in case you might need it. Some things to keep in this kit are nonperishable food items, water, a phone charger, ...

We talked with some professional welders in Bozeman to see how they handle work and safety on dangerously cold days.

It’s only the size of a suitcase, 8 by 19 by 11.7 inches—perfect for the overhead storage bin on a passenger aircraft. It’s even shaped like luggage, with a hinged lid and a side-mounted handle. But ...