'Spring forward' Sunday: Daylight saving time returns
Jul 21, 2015 at 11:25 AM
That means we'll lose an hour of sleep. Experts say that causes a number of significant problems.
From a health perspective, studies show a 10-percent increase in the risk of having a heart attack in the two days after daylight saving time begins.
Only two states, Hawaii and Arizona, do not observe daylight saving time.
Standard time returns Nov. 4 when we "fall back" an hour.