American chestnut trees, deemed functionally extinct decades ago, may already be mounting a quiet comeback in the northern ...

Scientists have a plan to restore the nearly extinct American chestnut to its abundant glory, and they need New York City residents’ help. The New York Restoration Project has launched an effort to ...

On the University of Iowa’s Oakdale campus in Coralville, you’ll find a rare mature American chestnut tree.

From the northernmost reach of the White Mountains and Mahoosuc Highlands of Maine, through the crystalline escarpments of the Catskills and Blue Ridge — down into the Shenandoah, Cumberland and ...

You don't have to be a botanist or cultivator to help bring back the American chestnut tree, which all but disappeared from the United States due to a deadly blight. The American Chestnut Foundation, ...

Scientists like to say that their work usually proceeds two steps forward and one step back. But sometimes that’s optimistic. Case in point: A scientific effort I’ve been writing about since 2010, the ...

The giant chestnut tree the Puyallup School District removed from a school playground last month can pose a life-threatening allergic reaction only if digested, experts say. Dr. Jeffrey Demain, a ...

Hannah’s colleague Molly Jacobson was the first to find the chestnut mining bee, or “Andrena rehni” in New York since 1904 ...

It wasn’t just a tree to Jon Palo. It was a piece of Puyallup Valley history. He and other neighbors near Stewart Elementary School were alarmed Thursday when crews with heavy equipment felled the ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. American Chestnut Tree Photo illustration by Salon/Getty Images From the northernmost reach of the White Mountains and Mahoosuc ...