January 6, 2022

This week we're discussing the Sargasso Sea: a verdant, vital ecosystem supporting a great diversity of life, providing shelter for marine mammals, and serving as a repository for human endeavor, including shipping, fishing, harvesting, and pollution. And we're discussing conservation efforts including the Hamilton Declaration and the formation of the Sargasso Sea Commission, protection measures working toward the establishment of an International Marine Protected Area.

December 27, 2021

Our annual gift to World Ocean Radio listeners. In this episode, host Peter Neill reads "At the Fishhouses" by Elizabeth Bishop, a poem from 1955 that distills Bishop's seaside meditations and evokes the clarity of meaning contained in personal encounters with the ocean. A favorite of ours, with profound relevance for the New Year. Please enjoy.

December 21, 2021

This week on World Ocean Radio we introduce listeners to a word many may have never heard before: xenobiotic--defined as a chemical substance found within an organism that is not naturally produced or expected to be present--often referred to as a pollutant. Dioxins and polychlorinated biphenyls, carcinogens, drugs, food additives, hydrocarbons, plastics, pesticides--all manner of human-driven interventions from our interactions here on earth. Are we turning the world into a xenobiotic dump? Is there another way?

December 14, 2021

This week on World Ocean Radio, we're discussing the final declaration of the climate pact post-COP26, in which the ocean was finally acknowledged as the intangible link between climate and biodiversity, and recognition of the need for integration of ocean-based actions into mandates and work plans. For the first time, the ocean is finally included in discussions about our climate future. While this is a start, it's too little. We argue that we must dare to envision a dramatic restructuring of law and focus that envisions the ocean as the blueprint for all further action.

December 7, 2021

This week on World Ocean Radio: new systems thinking offers alternatives to failing structures and behaviors. As food, energy and water are the three aspects most relevant to future survival, we argue that we must examine the innovations that pertain to each: aquaculture, renewable energy and desalination--to create an integrated, self-supporting new system that is key to a sustainable future.

November 29, 2021

How do we govern and manage the ocean inside and outside of national jurisdiction in order to use it responsibly and assure its long-term potential? How do we collectively affirm the transformational change required to meet the conditions and challenges we face worldwide? In this week's episode of World Ocean Radio we seek answers in a recent article published in "Proceedings of the US National Academy of Science" that suggest principles for change and action required to sustain the value of the ocean now and for the future.

November 23, 2021

This week on World Ocean Radio we're discussing energy present and energy future, and the ways that alternative energy technologies are changing the landscape as our energy needs grow. We offer examples of proven alternative fuels such as wind, solar, wave and tidal energy and share some lesser-known technologies such as salinity gradient power and geo-thermal energy that could use the power of the ocean to meet global electrical demand.

November 16, 2021

This week on World Ocean Radio we're defining "backwash" as the movement of water for filtration, for desalination, and for clearing of debris and toxins, and we're discussing methods that clean and protect Nature, using the strategies of bio-remediation to detoxify and cleanse against the human-caused destruction of natural systems.

November 8, 2021

In this episode of World Ocean Radio we take listeners to the shore, to be reminded of the importance of silence, solitude and renewal in our lives, and of the healing power of the ocean--or water in any form--that is there for us, if and when we choose to stop and listen.

November 2, 2021

In this brief series we have explored technologies, initiatives and other advancements for aquaculture with the power to improve efficiency and safety as a positive contribution to our future food supply and global health. This week represents the fourth and final installment of the series, focusing on the broader view of the word "aquaculture"—Water plus Culture—the universal source and guiding influence for our lives that will nurture and sustain us into the future if we can recognize and protect its significance for every aspect of our being.

October 25, 2021

In this brief series we're exploring disruptive technologies for aquaculture, specific initiatives and other advancements to improve efficiency and safety as a positive contribution to our future food supply and global health. This week we are discussing the challenges to aquaculture, the perils of some new unmanned technologies on the horizon, the pros and cons of offshore systems, and the spectrum of alternative projects that could alleviate the typical pitfalls of offshore aquaculture.

October 18, 2021

In this brief series we're exploring disruptive technologies for aquaculture, specific initiatives and other advancements to improve efficiency and safety as a positive contribution to out future food supply and global health. This week we are acknowledging some of the improvements made by the aquaculture industry in terms of feed, antibiotics, waste, disease, off-shore structures, water treatment, quality control, and other factors that have in the past turned public interest and support for aquaculture toward misunderstanding and opposition.

October 11, 2021

Without mitigation of consumption and illegal fishing, we face a global crisis of protein supply to feed a growing world population. Over the next few editions of World Ocean Radio we will explore disruptive technologies for aquaculture, specific initiatives and other advancements to improve efficiency and safety of aquaculture as a positive contribution to out future food supply and global health.

October 4, 2021

Sea level rise is changing the agricultural landscape around the world. Fortunately, saltwater irrigation has been studied for decades, and experiments and research have grown and demonstrated the viability of some plants such as halophytes that have the potential to change our conventional food landscape. In this episode we explore questions related to salt-water irrigation such as: what types of new crops can be developed for sustainable harvest, and what techniques can be invented to succeed without additional environmental damage?

September 27, 2021

According to the US Geological Survey, 70% of the available freshwater worldwide is used for irrigation. Industrial agriculture and modern irrigation practices have today brought us to a global water crisis. This week we're discussing what has been called the “irrigation efficiency paradox,” when farmers use more water, even as they are becoming more efficient in their irrigation practices. What will happen when the water cycle fails because we won’t change our water wasting ways?

September 20, 2021

Intense weather events are calling attention to not just local but worldwide water crises caused by climate. Coastal inundation, community disruption, dislocation and recovery are problems that we seem increasingly unable to withstand. This week on World Ocean Radio: the Danish Hydraulic Institute and their experiments with the concept of "sponge cities", a revolutionary planning tool to integrate urban design with water management strategies such as ground conditions, road and construction patterns and more, to create responses to rapidly changing coastal conditions.

September 13, 2021

Visualization is a powerful tool for understanding beyond data, opening our minds and enabling transformative change through a new way of seeing. This week we're discussing the Spilhaus World Ocean Map, a projection of earth centered on Antarctica that makes the ocean the focus of an astonishing worldview, pushing the land to the outer edges of the square and re-organizing our global geography around the true natural systems of the world ocean.

September 7, 2021

This week on World Ocean Radio we are discussing hydrology, the "hydrospatial" perspective, and the importance of multi-dimensional analyses and visualizations for planning and decision-making that break down the artificial disciplinary boundaries of science to allow for comprehensive inclusion of multiple perspectives and better understanding of complex ocean systems for international goals and objectives.

August 30, 2021

This week on World Ocean Radio we're looking to the night sky, to ponder the wonder contained therein, and to explore the danger of polluting it forever in the name of modern navigation and instant communications worldwide.

August 24, 2021

This week on World Ocean Radio we reflect on "blue" and the profound stages of meaning beyond the color of the sea and sky to encompass depth, stability, wisdom, faith, truth, redemption, and the natural world.

August 16, 2021

Four Essential Steps toward a Responsible U.S. Ocean Policy
International agreements are essential if we are to sustain natural resources as natural capital for our future. In this episode of World Ocean Radio we outline four major environmental treaties the United States never ratified—but should.

August 9, 2021

This week on World Ocean Radio we're discussing Earth Overshoot Day 2021 which landed on July 29th, meaning we are running an ecological deficit between now and the end of the year. The calculation is clear: we are consuming more than the earth can produce, overshooting our sustainable capacity by exhausting the resources upon which we all depend.

August 3, 2021

This week on World Ocean Radio: an idea to confront the big polluters of the fossil fuel industry for their indifference to redress, by attaching reparations for the exploitation of natural resources over time, thereby providing incentives for new, non-polluting technologies of energy generation, storage and distribution toward a more sustainable future for our climate and ourselves.

July 27, 2021

This week marks the 600th episode of World Ocean Radio. It was in 2009 that the show first began with encouragement from WERU-FM Community Radio in Blue Hill, Maine. Today World Ocean Radio is heard via countless college and community radio stations around the United States and in select regions in New Zealand, Hong Kong and Africa. Thanks to the rise in social media these last number of years we are now broadcast worldwide, reaching millions of listeners connected by the sea. In this week's special anniversary edition we look back to the state of the ocean when this show first began, where we are now, and where we could be headed if we so choose to employ the many tools at our disposal to sustain our water planet.

July 19, 2021

This week on World Ocean Radio we are discussing the challenges of excess carbon dioxide in the air and some of the engineered solutions now being employed to sequester carbon from the ocean and transform it into a solid.