Does cancer have a smell? Scientists have been exploring this idea for the last two decades, but for Chase Johnson, a 36-year-old attorney in North Carolina, the idea became real in an unexpected way.

Her German shepherd saved her life by detecting cancer in its earliest stage–and now an E-nose can detect tumors with AI chemical training.

Add Yahoo as a preferred source to see more of our stories on Google. Every pet parent's worst nightmare is when their furry friend is hurt or sick. Nothing is worse than when a dog gives you that ...

We all adore our canine friends for their lovable faces, goofiness, unconditional love, and boundless loyalty. But if there’s one thing that makes dogs extra special, it’s their impressive ...