Fungus and beetles threaten to topple the remarkable whitebark pine. Can tree enthusiasts help the keystone species before it’s too late? Mountaintop living isn’t easy. At very high elevations, the ...

The trees essentially starve to death. The beetles tunnel into the wood and introduce a fungus that they farm as food for ...

The annual provincial elm tree pruning ban is around the corner. The ban runs from Apr. 1 to Aug. 31 each year to help stop the spread of Dutch Elm Disease (DED), a fatal tree disease caused by a ...

The annual ban on pruning elm trees in Saskatchewan begins April 1 and runs until August 31. The ban is in place to help stop ...