Bats aren't blind — some can even see better than you — but they also don't need to rely on their vision to navigate in flight because they use echolocation.
Bug bites are an annoying fact of life, but being prepared can make your time outdoors more enjoyable.
The belted kingfisher is a common bird that lives across the entire United States, and they often catch the eye and the ear with their top-heavy appearance and loud, rattling calls.
Next time you stop to smell the roses, or any other sweet-smelling flower for that matter, keep in mind that the fragrance isn't intended for you. Instead, the plants are trying to attract insects and birds to aid in pollination.
Is that a moth or a butterfly? Learn the clues to help you tell the difference.
Opossums are often depicted in cartoons as hanging upside down by their tails, but they aren't really able to do it for any length of time.
River otters once nearly disappeared from Illinois, but these playful creatures have rebounded, thanks to a successful conservation program.
The preserves offer excellent canoeing and kayaking opportunities on our local waterways.
There’s a lot of variation among size, shape and materials.
What does it mean when the grass is wet and dewy in the morning? Can it tell you anything about the weather to come?
Not everything in nature is what it seems at first glance.
If you've ever seen a monkey in a tree in an Illinois forest, chances are it was really a tree burl creating an optical illusion.
Wetlands link land and water, creating a crucial habitat with many important roles.
Only 300 or so of the green-eyed dragonflies are known to exist in Illinois, and the Forest Preserve District’s Lockport Prairie has the largest population of the federally endangered insect in the state.
That chipmunk you see may be a 13-lined ground squirrel. Learn how to tell them apart and everything you need to know about these ground squirrels.
Rabbits are well-known for their ability to reproduce, but what makes them more prolific than other animals?
Bats aren't blind — some can even see better than you — but they also don't need to rely on their vision to navigate in flight because they use echolocation.
Bug bites are an annoying fact of life, but being prepared can make your time outdoors more enjoyable.
The belted kingfisher is a common bird that lives across the entire United States, and they often catch the eye and the ear with their top-heavy appearance and loud, rattling calls.
Next time you stop to smell the roses, or any other sweet-smelling flower for that matter, keep in mind that the fragrance isn't intended for you. Instead, the plants are trying to attract insects and birds to aid in pollination.
Is that a moth or a butterfly? Learn the clues to help you tell the difference.
Opossums are often depicted in cartoons as hanging upside down by their tails, but they aren't really able to do it for any length of time.
River otters once nearly disappeared from Illinois, but these playful creatures have rebounded, thanks to a successful conservation program.
The preserves offer excellent canoeing and kayaking opportunities on our local waterways.
There’s a lot of variation among size, shape and materials.
What does it mean when the grass is wet and dewy in the morning? Can it tell you anything about the weather to come?
Not everything in nature is what it seems at first glance.
If you've ever seen a monkey in a tree in an Illinois forest, chances are it was really a tree burl creating an optical illusion.
Wetlands link land and water, creating a crucial habitat with many important roles.
Only 300 or so of the green-eyed dragonflies are known to exist in Illinois, and the Forest Preserve District’s Lockport Prairie has the largest population of the federally endangered insect in the state.
That chipmunk you see may be a 13-lined ground squirrel. Learn how to tell them apart and everything you need to know about these ground squirrels.
Rabbits are well-known for their ability to reproduce, but what makes them more prolific than other animals?
Find your nature’s muse at this event full of hands-on activities that let you express yourself through music, movement and visual arts
Four Rivers is collaborating with the Three Rivers Public Library District for a book club on the go! The book for September is “North Woods” by Daniel Mason.
Fall is a trying time for pollinators. They're still in need of food and water even as their regular sources begin to fade away as autumn sets in.
If you love fall color, hope the coming weeks bring us warm, sunny days and cool, crisp nights.
Interactive map predicts when fall color will peak in Will County and beyond.