I do not see many horse chestnuts in home landscapes and your tree is a beautiful specimen. It appears that your tree is suffering from a common fungal disease called horse chestnut leaf blotch.

The natural world is full of microbes, fungi, and plants that have given us valuable medicines, like tetracyclines, penicillin, and morphine. Researchers have now identified a molecule they called ...

As she walks amongst the sea of green, yellow and orange leaves of a chestnut tree orchard, carefully collecting chestnut burrs from the trees, Sara Fitzsimmons, director of restoration for the ...