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?
Michael Ortiz holds an advanced degree in sociology. He works on equitable diversity initiatives for college institutions and writes about issues that focus on consciousness raising and empowerment.