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 ...

A new study says genetic testing can speed the return of the American chestnut tree that once dominated Eastern U.S. forests. The tree was functionally extinct by the 1950s because of a fungal ...

It is an exciting time in the field of conservation and biotechnology. For the first time, it appears likely that a tree that has been developed with genetic engineering (GE) could be approved by U.S.

CONCORD, N.H. — Hold off on lighting that open fire — chestnut trees being planted by the University of New Hampshire won’t produce a crop for roasting for at least five years. But officials hope the ...

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 ...

After more than a century of devastation from deadly blight, the iconic American chestnut tree could be brought back from the brink of extinction thanks to novel genomic tools and carefully bred ...

Researchers use genomes to help restore the American chestnut population and adjust species breeding to the changing climate. Native trees adapt to the climate and environmental conditions of their ...

CRESSONA — Seeds lying deep inside a sleepy hillside orchard could play a crucial role in the regeneration of the embattled American chestnut tree. Early Friday morning, a team of volunteers dropped ...

The American chestnut was once the most abundant and economically important tree species in the eastern forests of North America. But then a fungal pathogen was brought over from Asia and has caused ...