Shane talks about red tide, algae, and the effects of freshwater chemicals on public health with environmental engineer Dr. Tracy Fanara. Catch her on Season 5 of “Awesome Planet” or find her on Instagram [@inspectorplanet](http://www.instagram.com/inspectorplanet). Charity Of The Week: Mote Marine Laboratory & Aquarium at [http://www.mote.org](http://www.mote.org)Learn more about your ad choices. Visit megaphone.fm/adchoices