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?
David Sirota is a best-selling author whose upcoming book "Back to Our Future" will be released in March of 2011. He hosts the morning show on AM760 in Colorado.