One of the clearest signs of health risks in a warming world has emerged in Canada as it struggles to cope with Lyme disease's migration into North America.
Venture capitalists and for-profit firms are salivating over the exploding $788.7 billion market in K-12 education. What does this mean for public school students?
Nancy A. Youssef is a McClatchy reporter. Her email is email@example.com; and her Twitter is: @nancyayoussef
Mohamed Fadel Fahmy and Amina Ismail are McClatchy special correspondents.