The devastating spread of the mountain pine beetle

When the mountain pine beetle began blazing a path across forests in British Columbia and Alberta, nobody could have imagined the extent of the damage to come. But as the insect devastated pine forests and disrupted communities, ...

Beetle bait could help save Alberta pine forests

University of Alberta researchers are closing in on developing an effective bait to get ahead of the destructive spread of mountain pine beetle, which is now killing not only lodgepole pine forests, but also jack pine in ...

Is root grafting a positive, cooperative behavior in trees?

Trees are often viewed as individuals that compete with one another for access to limited resources. But could trees in stressed environments actually benefit from positive, facultative interactions? The authors of a new ...