AdvertisementHow GMOs Might Save The American Chestnut TreeApril 29, 2019facebookEmailA woman and a child pick up chestnuts on a field near Heidelberg, southwestern Germany, on Friday, Oct. 3, 2008. (Daniel Roland/AP)
A woman and a child pick up chestnuts on a field near Heidelberg, southwestern Germany, on Friday, Oct. 3, 2008. (Daniel Roland/AP)