How Does It Grow

Canola: What the Heck Is It?

Canola is one of the world's most common -- and controversial -- cooking oils. But what is it? Is there a "canola" plant? To answer these questions, we have to go back in time to a Canadian laboratory.

Canola: What the Heck Is It?

1m 47s

Canola is one of the world's most common -- and controversial -- cooking oils. But what is it? Is there a "canola" plant? To answer these questions, we have to go back in time to a Canadian laboratory.

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