So Far, So Good for Blight-Resistant Chestnuts

So Far, So Good for Blight-Resistant Chestnuts

More than 50 years after nearly being wiped out in eastern U.S. forests by a deadly imported fungus, the American chestnut may be on the comeback trail. American Chestnut Foundation scientists say they have bred the U.S. tree with a blight-resistant Asian chestnut to...