Living Underwater with Our Host, Dr. Marc O’Griofa

Dr. Marc O’Griofa has led an amazing life. Originally from Ireland, he’s been around the world not once but twice. He’s been cave diving and diving with sharks, even cage diving with Great Whites off the southern coast of Australia. He’s gone skydiving over an extinct volcano in Hawaii. But for all his adventures…..

Sweet Success

Simultaneously ubiquitous and ignored, plastic straws have been in the spotlight lately. In the summer of 2018, a video showing a plastic straw being removed from a sea turtle’s nose went viral.

Another Plastic Problem

By now, we all know that plastic is bad for the environment. Besides the damage to marine life who mistake it for food, the chemicals that can be released into soil and groundwater (and then move up the food chain), a new study shows that when plastics are exposed to sunlight, they release greenhouse gasses.