Hall of Fame NFL quarterback Brett Favre said during testimony before Congress Tuesday he has been diagnosed with Parkinson's disease. Currently, there is no known cure, but a variety of medications can provide relief.
Fracking has become a big talking point in the presidential election. But while it has helped boost U.S. energy production, studies have shown it's also linked to a number of environmental and human health issues, including childhood leukemia. Here's what to know.
Hall of Fame NFL quarterback Brett Favre said during testimony before Congress Tuesday he has been diagnosed with Parkinson's disease. Currently, there is no known cure, but a variety of medications can provide relief.