You probably have a few water bottles stashed for an emergency, but if you rely on sensitive medical gear such as a CPAP machine, that isn't going to work. In a disaster scenario, finding a gallon of ...

Kristina Byas is contributor at Investopedia. As a personal finance expert, she has lent her insights and knowledge to numerous financial publications. Her articles have helped readers navigate the ...

These are the best ways to help keep your phone working for longer -- and saving a fortune in the process. When he's not testing the latest phones or phone cameras, Andrew can normally be found with ...