The existence of congenital cataracts has been known for more than 200 years. Documented by Duke-Elder, several subtypes are described; however, a posterior polar cataract is distinct from other forms of congenital lens opacities.
When local daylight time is about to reach. Sunday, November 1, 2015, 2:00:00 AM clocks are turned backward 1 hour to. Sunday, November 1, 2015, 1:00:00 AM local standard time instead. Sunrise and sunset will be about 1 hour earlier on Nov 1, 2015 than the day before. There will be more light in the morning. Also called Fall Back and winter time.
Last Updated Mar 6, 2015 6:40 PM EST. For many Americans, adjusting the clocks to spring forward an hour and gain a little extra sunlight is a welcome change after the long, dark winter. It's coming up soon: this year, daylight saving time begins at 2 a.m. on Sunday, March 8. But losing that hour of sleep can have surprisingly serious health consequences.