It’s hard to miss a Sienna Martz sculpture. Each one seems to grow right out of the wall, evocative of something you’d find in the natural world — or maybe Hayao Miyazaki’s version of the natural ...

It might be icy cold outside, but step inside the glassy atrium of one Toronto university campus and you'll be greeted with a five-storey tall wall of more than 6,000 tropical plants. Plant walls, ...