Changes to the city’s Green Standard aimed at protecting its fragile ravine network will pose challenges and opportunities for landscapers — and could kick off a national trend

Experts say global reforestation is one of our best defences against climate change, so a Toronto-based company is developing drones that can get the job done quickly

Volunteers are collecting samples from bigleaf maples to prevent illegal logging

An ambitious legacy project called the Queen's Commonwealth Canopy unites forest conservation projects in the Commonwealth countries