For wildlife, not all trees are equal. Large old trees have many horizontal and dead limbs for perching, and many fissures or hollows for sheltering. By contrast, younger trees have far fewer such ...

Klaus Lackner and Carbon Collect, a private company, developed a prototype for an "artificial tree" designed to passively remove carbon dioxide from the air. Carbon Collect claimed a single ...

Behavior Trees (BTs) have emerged as a critical framework for organising decision-making processes in both robotics and artificial intelligence. Initially developed for computer game artificial ...

Many Australian birds and animals rely on hollows in grand old trees. As these trees dwindle, researchers are experimenting ...