One liter is the equivalent of about four 8-ounce glasses. According to most estimates, that's roughly the amount of water most Americans get in solid food. In short, though doctors don't recommend it, many of us could cover our bare-minimum daily water needs without drinking anything during the day.
The daylight-saving time change will force most of us to spring forward and advance our clocks one hour. This effectively moves an hour of daylight from the morning to the evening, giving us those long summer nights.
The clocks move forward one hour in the spring, and fall back one hour in the Autumn. USA-Clock Change Times: Spring-time Forward One Hour: March 8th, 2015 at 2 a.m. Fall-Back One Hour November 1st, 2015 at 2 a.m. Europe-Clock Change Times: Spring-time Forward One Hour: 29th March, 2015 at 1 a.m.