As summer comes to a close in the Northern Hemisphere, we take a look at the benefits of the unofficial required beverage for the Southern United States.
New ground and satellite observations will take discussion about geomagnetic pole reversals away from the talk radio shamans and Hollywood schlockmeisters, and give it back to the scientists.
Before hitting the road this summer, you might take a page from the president's campaign playbook and make sure your tires really are properly inflated.