Elm trees grow big and beautiful, with tree branches that start tall on the trunk and spread outward like an umbrella, making them a popular breed throughout the U.S. This creates a regal look ...

DED is caused by one of two species of fungi. Certain beetles feeding on infested trees can pick up the fungus and carry ... American elms are more susceptible to the disease than Slippery (red) elm ...

The new species was discovered in the rainforests of the Udzungwa Mountains during field surveys and has been named ...