Quick Dips
Curated topical articles on the Blue Economy

Making the Case for Mobile Marine Protected Areas

Ker Than. Stanford Center for Ocean Solutions Fisheries & Aquaculture

In 2000, Stanford marine ecologist Larry Crowder read an intriguing scientific paper that introduced the concept of mobile marine protected areas, or mMPAs – ocean sanctuaries whose boundaries can shift in space and time to protect animals that follow changing ocean features like the Gulf Stream. 

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2020 Could Be the Year Carbon Removal Takes Off

World Resources Institute

Global greenhouse gas emissions are on track to rise once again to their highest level in history. Our time is shrinking to reduce climate-warming emissions enough to limit global temperature rise to 1.5-2 degrees Celsius (2.7-3.6 degrees Fahrenheit) and avoid the worst impacts of climate change.

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New fish farm near Miami aims to grow major portion of U.S. salmon supply

Paul Brinkmann, U.S. News Fisheries & Aquaculture

A new land-based salmon farm, described by industry groups as among the world's largest, is raising millions of the healthy popular fish in giant warehouses about 30 miles southwest of Miami.

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Positive ocean developments through 2019

Emma Critchley and Douglas McCauley

In 2019, we saw a mixed bag of news stories from oceans, high seas and marine conservation. A fair bit of progress was made toward an international treaty to protect biodiversity on the high seas. 

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A Surge of New Plastic Is About to Hit the Planet

Beth Gardiner, Yale School of Forestry and Environmental Studies Plastics & Pollution

A world awash in plastic will soon see even more, as a host of new petrochemical plants — their ethane feedstock supplied by the fracking boom — come online. Major oil companies, facing the prospect of reduced demand for their fuels, are ramping up their plastics output.

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Can algae save the planet by changing the way we eat?

Alexandra Ossola, Quartz Fisheries & Aquaculture

If you’ve only heard about the negative aspects of algae, like how its blooms clog waterways and kill off species, you’re missing half the story. Now scientists and engineers are discovering new ways to harness algae’s unique qualities.

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How 2020 can be the year to build a truly “blue” economy

Martin Koehring, The Economist Group- World Ocean Initiative Energy Solutions Fisheries & Aquaculture Plastics & Pollution Shipping & Ports

Safeguarding and harnessing the ocean’s ability to provide for people and the planet is crucial for sustainable development, says Martin Koehring, head of the World Ocean Initiative.

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Is deep-sea mining part of the blue economy?

World Ocean Initiative, The Economist Group

Growth in low-carbon technologies such as electric vehicles and wind turbines is driving demand for metals used in batteries and wiring. The World Ocean Initiative finds out whether it could be more sustainable to get these resources from the seabed rather than terrestrial mines.

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Floating plastics pervade Pacific fish populations, larval fish are eating our trash

Jennifer Lynch, SEVENSEAS Media Plastics & Pollution

A new study on the Pacific Ocean’s floating trash indicates not only a significant accumulation of microplastics in the Hawaiian Islands, but that larval fish are eating the debris.

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Piva raises $250 million to make breakthrough energy investments

CNBC Energy Solutions

Piva, a San Francisco-based venture capital firm, announced on Wednesday that it raised $250 million for its first fund, which will focus on the next era of energy, industry and materials.

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3 Tools to Help You Channel Your Inner Climate Scientist

Olivia Rosane Energy Solutions

We can save hundreds of millions of people from poverty by 2050 by limiting global warming to 1.5 degrees Celsius above pre-industrial levels.

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The Tools for Maritime Emissions Reduction

David Hume, The Liquid Grid Shipping & Ports

The maritime industry is in need of fixing. It must find new ways to move cargo with less emissions. However, just like repairing a bicycle’s shifter, we can’t rely on a single tool to get the job done.

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How to have your fish and eat it

World Ocean Initiative, The Economist Group Fisheries & Aquaculture

The first blue paper commissioned by the High Level Panel for a Sustainable Ocean Economy finds that, if mariculture is better managed, the world can both produce more food, and do so profitably.

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220-lb. 'Litter Ball' Found Inside a Dead Sperm Whale's Belly

Mindy Weisberger Fisheries & Aquaculture Plastics & Pollution

When workers with a whale strandings agency in Scotland performed a necropsy on a recently beached sperm whale, they found a gruesome surprise: The animal had died with around 220 lbs. (100 kilograms) of trash in its stomach.

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5 Ways Harmful Fisheries Subsidies Impact Coastal Communities

Michael Crispino Fisheries & Aquaculture

Our planet’s health—and our own well-being—is dependent on a vibrant ocean rich with natural resources. Oceans provide but must also thrive. Sustainable fishing can be an effective way to balance the needs of people and nature by protecting complex, interconnected ecosystems while providing food security and livelihoods for coastal communities.

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'Zombie in the Water’: New Greenpeace Report Warns of Deadly Ghost Fishing Gear

Olivia Rosane Fisheries & Aquaculture Plastics & Pollution

Discarded plastic fishing equipment, dubbed "ghost gear," is especially dangerous to marine life because it was designed to trap and kill it.

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New Report from Security Think Tank Calls For Greater Transparency in Global Fishing

Our Daily Planet Fisheries & Aquaculture

A new report from the Stimson Center, a global security think tank concludes that globally the fishing industry — particularly fishing vessels that ply waters far from their home (“the distant water fleet”) — is unsustainable and the only way to reign it in is through much greater transparency so that these vessels’ movements and catches can be more closely monitored by governments and NGOs.

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China approves seaweed-based Alzheimer's drug. It's the first new one in 17 years

By Julie Zaugg and Jared Peng, CNN Fisheries & Aquaculture

Authorities in China have approved a drug for the treatment of Alzheimer's disease, the first new medicine with the potential to treat the cognitive disorder in 17 years. The seaweed-based drug, called Oligomannate, can be used for the treatment of mild to moderate Alzheimer's, according to a statement from China's drug safety agency.

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A fresh look at the future of hydropower requires that we see clearly its past and present

WM. Robert Irvin Energy Solutions

As society grapples with climate change and the challenge of decarbonizing the national energy grid, proponents increasingly hold up hydropower as an indispensable part of the solution, touting it as “clean, green energy.”

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Strengthening accountability in blue finance

World Ocean Initiative, The Economist Group

As the world debates the definition of blue finance, the need to place sustainability at its centre is clear. Improving transparency and accountability in sustainable ocean projects will accelerate participation from private-sector finance.

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