In just the past 36 months, light-emitting diode technology has made major strides in terms of energy efficiency, production costs, and useful applications. As a result, we're poised for a great leap forward in lighting technology and how we use it. What are the implications? Why should you care? Find out here.

The only clean, reliable, cost-effective large-scale substitute for fossil fuels between now and 2030 appears to be nuclear fission. Why is this the case? Which of the many nuclear fission technologies makes the most sense? What about issues like the shortage of uranium and the risk of a meltdown? We'll provide up-to-date answers to these and other questions.

How has the Great Recession changed the behavior of the American consumer? Which changes are temporary, and which are effectively permanent? What are the implications for marketers, investors, and policy makers? We'll provide the answers.