Canadian architecture student Gordon Graff attracted worldwide interest when he designed SkyFarm, a 59-storey farm for downtown Toronto. What inspired you to design a vertical farm? Sometime in 2006, when I was first working on my masters at the University of Waterloo, I knew I wanted to focus on how to turn a city like […] More »

We love it when health concerns are taken seriously… The last time you talked to your doctor about a strange set of symptoms, he or she probably didn’t write a book about it. But when Dr. Nina Pierpont of New York State got wind (pun intended) of dozens of residents living near wind turbines who […] More »

A growing number of Canadians are extolling the virtues of the urban chicken. And why not? They’re an affordable source of fresh, local, organic protein; eat lawn-destroying insects; produce nitrogen-rich fertilizer; and are fun to have around. Intrigued? Here are some key steps toward taking on your own personal flock. 1. Look before you leap. […] More »

Advocates for ‘permaculture’ say it can improve our diets, heal our environment, and improve our lives. Meet a new generation of farmers with some radical ideas for untangling our food chain (and saving the world in the process) Trent Rhode looks great in a suit. The 27-year-old resident of Peterborough, Ont., seems perfectly comfortable standing […] More »

York University economist Peter Victor says it’s time to shrink the economy, not grow it How can we escape our current economic mess while simultaneously avoiding the looming triple threats of peak oil, climate change, and species extinction? York University ecological economist Peter Victor has the answer: significantly slow the nation’s economic growth. According to […] More »

Proponents argue that nuclear power is greener since it produces lower carbon emissions. But mining and refining the uranium that fuels reactors produces many toxic byproducts, including arsenic, thorium-230, and radioactive waste. Uranium is scarce too, which means that to produce one kilogram of uranium, you have to dig up and process one tonne of […] More »

We need to talk about nuclear power. Now. Patrick Moore, a co-founder of Greenpeace, became a convert to nuclear power during a visit with James Lovelock, considered by many to be the godfather of the environmental movement. During a day spent strolling through the fields around Lovelock’s home, the two spoke of many things, but […] More »