When most people think of ocean plastic pollution, they think of what's visible—bottles washing up on shore, and grocery bags floating in the water. Far more insidious is the ever-growing presence of microplastics. The tiny pieces of plastic, invisible to the naked eye, are lurking in pristine-looking waters in even the most remote parts of the world. Microplastics, and increasingly nanoplastics, are affecting planet health, animal health, and human health. We are at a tipping point when it comes to plastic pollution, but we have a chance to turn the tide.

Right now, representatives from countries around the world are meeting in Ottawa, Canada, to advance negotiations of a treaty aimed at reducing plastic waste, known as INC-4. As conservationists, scientists, divers, partners in The Blue Paradox (a museum exhibit on the plastic pollution crisis), and as the concerned CEOs of Conservation International and SC Johnson we support the need for global action.

There is no denying that plastic has given us incredible modern advancements. From lightweight, durable packaging materials for everyday use to life-saving medical equipment, plastic has transformed our lives in positive ways. But........

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