July 29, 2015; 12:54 AM ET
Several days of excessive heat and humidity will put many at risk across a large portion of the United States this week. more >
Rises at 6:44 AM with 13:29 of sunlight, then sets at 8:13 PM
Rises at 11:24 PM with 12:56 of moolight, then sets at 12:20 PM
Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.