This is SCIENCE FRIDAY, I'm Ira Flatow. Football season is getting into full swing this week: tailgating parties, point spreads, Tim Tebow. But amid all the excitement of a new season comes an old and disturbing ghost. This week, a new study finds that pro football players may be more likely to die from various neurodegenerative diseases, such as Alzheimer's or ALS, more likely than the rest of us.
A storm has been brewing for decades in the South China Sea, and it has nothing to do with the weather.
Instead, it's a virtual typhoon of competing claims over tiny, uninhabited island chains that ring the South China Sea and reach even farther north. They all have one thing in common: China has claimed control of them.
I'm Ira Flatow. This is SCIENCE FRIDAY. We're going to talk now about West Nile virus, it showed up in 48 states, reports in viruses in either people or birds or mosquitoes, and it's not exactly clear just why the virus is so widespread this year or why the state of Texas has been particularly hard-hit.