Last year, one of my favorite stories was the giant snakehead fish. It's a native of China that suddenly appeared in a Maryland pond. The problem with these fishies is they eat everything in a pond, then crawl over land to another pond and eat everything there. They keep doing this, eliminating whole ecosystems. You can see why it's a worry. Well, the Maryland authorities killed everything in the pond in an effort to stop the snakehead.
But now the 'Snakehead' has been found in Wisconsins Rock River. One way or another, this monster fish is going to come to America. In fact, it seems to already be here. Beware the monster fish!
Which reminds me, there was some talk a month or two ago about somebody making a movie about the Snakehead. Of course, in this movie, the snakehead will be gigantic as a result of genetic testing or something. Can't wait for that to come out. (Could find any links about it though.)