Edward Miguel

The sun sets behind the Kukulkan Pyramid in the ancient Mayan city of Chichen Itza in Mexico. (AP Photo/Israel Leal)

Study: Hotter temperatures lead to hotter tempers

WASHINGTON (AP) — As the world gets warmer, people are more likely to get hot under the collar, scientists say. A massive new study finds that aggressive acts like committing violent crimes and waging war […]

08/01/2013

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