Read More:
Deep Freeze Recap: Coldest Temperatures of the Century for Some
http://www.weather.com/news/weather-winter/coldest-arctic-outbreak-1990s-midwest-south-east-20140103
"Now that the January 2014 deep freeze is abating, it's time to take stock of its place in history."

Early 2014 North American cold wave
http://en.wikipedia.org/wiki/Early_2014_North_American_cold_wave
The Early 2014 North American cold wave is an extreme weather event affecting parts of Canada and the United States east of the Rocky Mountains."

Fact or Fiction?: 'Spring Fever' Is a Real Phenomenon
http://www.scientificamerican.com/article/spring-fever-means-lighter-moods-and-more-love/
"Is it salvation from winter that puts us in the mood for love or is there a biological basis for this flurry of psychological renewal and physical energy?"

Why the Spring Makes Us Feverish
http://articles.latimes.com/2008/mar/31/health/he-esoterica31
"Spring fever, that reputed and seemingly infectious malady that strikes when the days lengthen and temperatures begin to climb, has been blamed for feverish bouts of house-cleaning, restless behavior in the classroom, distraction in meetings and love struck dazes."

Science Of Spring Fever Comes To Light
http://articles.chicagotribune.com/2001-04-20/news/0104200266_1_spring-fever-seasonal-suicides
"Poets and painters have long been considered the experts on spring fever, the seasonal malady that can empty schools, boost restless energy and cause an unexpected rash of friendliness."

The Season of Renewal and Suicide
http://www.slate.com/articles/news_and_politics/explainer/2012/12/suicide_rate_season_there_more_suicides_in_spring_and_not_during_the_holidays.html
"The suicide rate does not peak during the holidays, and the media should stop saying it does, according to a report released Tuesday by the Annenberg Public Policy Center."

Why the Spring Makes Us Feverish
http://articles.latimes.com/2008/mar/31/health/he-esoterica31
"Spring fever, that reputed and seemingly infectious malady that strikes when the days lengthen and temperatures begin to climb, has been blamed for feverish bouts of house-cleaning, restless behavior in the classroom, distraction in meetings and love struck dazes."

A Warm Heart and a Clear Head: The Contingent Effects of Weather on Mood and Cognition
http://pss.sagepub.com/content/16/9/724
"Prior studies on the association between weather and psychological changes have produced mixed results."

Follow Cristen on Twitter: https://twitter.com/CristenConger
Watch Cristen on 'Stuff Mom Never Told You': http://www.youtube.com/user/StuffMomNeverToldYou/

Watch More:
What Is Spring?
http://testtube.com/dnews/dnews-209-what-is-spring
TestTube Wild Card
http://testtube.com/dnews/dnews-462-cool-sound-waves?utm_campaign=DNWC&utm_medium=DNews&utm_source=YT
Do We Get Sick More in Winter?
http://testtube.com/dnews/dnews-743-colds-in-winter

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