One of the joys of being a grandparent is getting to see the world again through the eyes of a child.

Although they [light and medium trucks] have only 5% of the transportation market..., they account for fully 35% of greenhouse gas emissions from freight transportation.

If we want to move towards a low-polluting, sustainable society, we need to get consumers to think about their purchases.

If Canada, one of the richest nations in the world, can't meet Kyoto targets, why should China or India give any considerations for meeting the targets?

The human brain had a vast memory storage. It made us curious and very creative. Those were the characteristics that gave us an advantage - curiosity, creativity and memory. And that brain did something very special. It invented an idea called 'the future.'

Environmentali sm is really about seeing our place in world in a way that humans have always known up until very recently - that we are part of nature-utterly dependent on the natural world for our well being and survival.

We are playing Russian roulette with features of the planet’s atmosphere that will profoundly impact generations to come. How long are we willing to gamble?