US must step-up forest pest prevention, new study says

Imported forest pests cause billions of dollars in damages each year, and U.S. property owners and municipalities foot most of the bill. Efforts to prevent new pests are not keeping pace with escalating trade and must be ...

Rhododendron model illuminates tree disease threat

A new map of the places in Scotland that offer good habitats for one of the most invasive kinds of rhododendron may help control the spread of Sudden Oak Death, a disease that threatens trees and plants like oak, beech, larch ...

page 1 from 2