Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, a recent study shows. Bark beetle-infested spruce trees begin to dry out already ...

Goliathus cacicus is the smaller of the two giant beetle species; it's up to 95mm long (normally 60–84mm) and lives only in mature rainforests.Goliathus regius can grow up to 105mm long ...

Bark beetle-infested spruce trees begin to dry out already before any visible signs of tree mortality appear, according to a recent study from the University of Eastern Finland published in Trees ...