In an effort to redeem himself after what many considered a loss at last night’s debates, President Barack Obama gave a spirited speech at the University of Wisconsin at Madison to...

In a column by LZ Granderson at CNN.com, the issue of securing the border is addressed in an interesting angle...

Mexico may be known for it’s drug trafficking and cartels, but in Central America there are countries known for their murder rates...

Luis von Ahn is the founder and former CEO of ReCAPTCHA, Inc., and an associate professor of computer science at Carnegie Mellon University...

The battle over mountaintop mining for coal has mostly been fought in the U.S...

CNN’s story about the “sweat lodge” trial of James Arthur Ray, under whose stewardship three people died in 2009 in a so-called vision quest, is drawing worldwide attention...