Energy

Photo by Emilie Duchesne.

Canada's coming $50-billion hydro boom brings environmental perils, too

Canada is a nation of wild, legendary rivers. The Mackenzie, the Fraser, the Churchill, and dozens more all empty into our national identity. They flow through our landscape, history, and imagination. They are vital to any history textbook, Group of Seven exhibit, or gift-shop postcard rack. Canada is also a nation of river-tamers. We revere… More »

Geothermal energy

How Canada is being left behind in the global race for geothermal energy

In the world of green power, enhanced geothermal systems technology has big potential. How big? Like enough potential to provide 2,000 times the United States’ annual energy consumption kind of big. The premise of EGS is simple: use recently developed drilling technology to bore a hole four to six kilometres deep into the earth. Pump… More »

Why Canada is at risk of a BP-style deepwater drilling oil disaster

Public anxiety about allowing offshore drilling has been around for a long time, rising to panic levels during accidents and spills, and for good reason. The continuing environmental disaster off the Gulf coast was the result of poor regulation and should prompt Canadians to question our own regulatory regime for offshore exploration. More specifically, we… More »

Canwest Hearts Shell

How Canwest helped Shell Oil greenwash its tar sands business

Shell Canada’s operations in Alberta’s oil sands are clean and green, and simply the victim of nasty rumours spread by environmentalists trying to tar the company’s reputation. That is, if you believe the “six-week Canwest special information feature on climate change, in partnership with Shell Canada.” Canada’s largest media company teamed up with the oil… More »

Artist's rendering of a Masdar public square. Click to enlarge.

As green-collar jobs boom, Canada is mired in the tar sands

Canada and Abu Dhabi share one big trait: an economy addicted to oil. But while Canada doubles down on the tar sands, the emirate quietly plans a renewable energy hub in a gleaming zero-emissions city in the desert. Can either of these bets pay off? Looking out over the site of Masdar City in Abu… More »

College students learn sustainable design—by building it themselves

“No one would think it’s possible to have students with no construction experience making an entire selfsustainable building from scratch,” says David Elfstrom, a graduate of Fleming College in Peterborough, Ontario. But that’s what he and 25 of his classmates in the sustainable building design and construction program did in 2006, erecting an eco-friendly outdoor-living… More »

MIT Professor Sheila Kennedy's solar-energy-producing textiles. Courtesy Sheila Kennedy.

Six visionary designers who are planning for our post-oil future

A new generation of designers propose products and buildings that are energy efficient and elegant Rick Mercer’s quip during the Copenhagen climate conference last December summed it up best: “So [Stephen] Harper flew to Copenhagen to have a club sandwich and hide in his room?” The post-Copenhagen doldrums were still bringing us down when Thomas… More »

Volunteers building a wall as part of an August, 2009 strawbale building workshop. Creative Commons photo by CSLP.

How to build an eco-village in five easy steps

Ever wanted to live in a truly green town, full of energy-efficient homes and people working together for the environment? Then follow the lead of Craik, Sask., and start up an eco-village. Located halfway between Saskatoon and Regina, the town of Craik (population: 450) is reinventing itself and attracting new residents from as far away… More »

Biochar.

Could farm-friendly 'biochar' suck up a fifth of the world's carbon emissions?

The Claim Proponents believe that biochar—a fine charcoal produced when biomass is burned without oxygen—could dramatically cut our carbon emissions while improving soil productivity. The Investigation Here’s how it works: When organic matter decomposes, it releases carbon back into the atmosphere. This naturally occurring breakdown contributes a whopping 220 gigatonnes of carbon dioxide to the… More »

Google Earth detail showing part of the Athabasca tar sands mining operation. The tar sands is both the most carbon- and capital-intensive project on earth. Photo via Flickr user Skytruth.

Four world records Canada should be ashamed to hold

Nothing brings out patriotic pride like the Olympics. But before we get busy reading about gold medals and new heights of athletic glory, let’s take a few moments to reflect on a few shameful Canadian records that you likely won’t be hearing about during any Olympic broadcasts: 1. The Alberta tar sands hold two shameful… More »