Invasive species like these are one of the leading ... Unfortunately, it seems they are here for good. Mute swans (Cygnus olor) have long held a lofty position in Western culture due to their ...

Invasive species are a nationwide problem, destroying ecosystems and crowding out native plants and animals. Here are the ones specifically plaguing Illinois.

After their discovery this summer, the shock of zebra mussels in Lake Minnetonka has diminished. And while the full impacts of zebra mussels in our lake are yet to come, we must now turn our ...