Armadillos are an established species in southern Illinois, but officials now are examining whether their territory is moving ...

Residents in Illinois are being asked to report armadillo and black bear sightings, as well as sightings of non-native ...

While armadillos are not native to Illinois, they've slowly established themselves in southern parts of the state over the ...

Learn how tornadoes form, where they happen most often—and how to stay safe.

Parts of this half-natural, half-artificial landscape are now an 'ecological reserve'. Criterion (ii) : From the 14th to the 19th century, Tenochtitlan, and subsequently, Mexico City, exerted decisive ...