What's in your bottled water? Microplastics seem to be everywhere - in soil, air and lakes and oceans - so have they also made their way into one of the most popular drinks? Marketplace asked a lab to test five of the top-selling brands of bottled water in Canada. Regardless of the source, tap water or spring water, all brands had bottles containing microplastics. Find out what this could mean for our environment and for your health. And...what you need to know about probiotic yogurt.