Breezy and colder with occasional rain
Breezy and chilly; a couple of showers this evening followed by clearing
Rises at 6:00 AM with 14:57 of sunlight, then sets at 8:57 PM
Rises at 7:26 PM with 10:05 of moolight, then sets at 5:31 AM
May 23, 2013; 5:00 AM ET A team has developed a model to determine the influences of humans and climate on vegetation changes. Valerie Smock explains what has the greatest effect.