Gamerfitnation: It’s no secret that dogs have had a huge impact on the world of cancer. Scientists have been able to find that dogs are able to sniff out cancer, specifically prostate cancer, in urine samples with surprising accuracy. The only downside is that such dogs take time to train, and since a dog is a living organism they can only be worked so much. That is where the electric nose will come in. - Jen Galik
