July 28, 2014; 5:49 PM ET
A wildfire that has already destroyed at least 17 structures is threatening more than 500 more in the Sierra Nevada foothills near Plymouth, California, according to state fire officials. more >
Rises at 6:10 AM with 14:12 of sunlight, then sets at 8:22 PM
Rises at 7:54 AM with 13:16 of moolight, then sets at 9:10 PM
Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.