In general, people with MS do not do well when their body temperature is elevated. If you have MS it's important to know how to prevent overheating and how keep your body cool.
High school two-a-days are a tradition... but those football practices are under increased scrutiny to keep kids safe from the scorching heat. NBC's Scott Friedman reports.
A third of Americans have insomnia or some other type of sleeping disorder. Some say it's because we're watching TV, surfing the Internet or using the bedroom as a late-night office.