Ocean Policy News

January 25, 2025

Top Headlines

UMaine-Led Team Develops More Holistic Way to Monitor Lobster Industry

Jan. 23, 2025 — After two years of data collection, quantitative and qualitative analyses, meetings and stakeholder interviews, a team of researchers developed new socioeconomic indicators to holistically monitor the lobster industry's resilience. The eight ...

Small-Scale Fisheries Essential to Global Nutrition, Livelihoods

Jan. 15, 2025 — Small-scale fisheries play a significant but overlooked role in global fisheries production and are key to addressing hunger and malnutrition while supporting livelihoods around the world, according to new research. The study rigorously quantified ...

A Sustainable Development Goal for Space?

Jan. 9, 2025 — An international team of scientists has called for the creation of an 18th addition to the United Nations Sustainable Development Goals, which would aim to mitigate against the accumulation of space junk in Earth's orbit. They believe a new SDG18 ...

Climate Fee on Food Could Effectively Cut Greenhouse Gas Emissions in Agriculture While Ensuring a Social Balance

Jan. 10, 2025 — Greenhouse gas emissions in agriculture could be significantly reduced in a socially equitable way through a climate fee on food, combined with climate dividends. A new study suggests that pricing ...

Latest Headlines

updated 11:27pm EST

Ecologists Uncover Significant Ecological Impact of Hybrid Grouper Release Through Religious Practices

Jan. 19, 2025 — Ecologists have identified significant ecological risks associated with the release of hybrid groupers into Hong Kong's coastal waters, a practice ...

States Struggle to Curb Food Waste Despite Policies

Jan. 9, 2025 — Current state policies aren't enough to curb food waste. Study shows states are falling short of the reduction goals set by the U.S. Environmental Protection ...

Mediterranean Sharks Continue to Decline Despite Conservation Progress

Jan. 8, 2025 — New research has found more than 200 measures to protect sharks and rays across the 22 coastal states of the Mediterranean region. However, while elasmobranchs have made it onto many policy agendas, ...

The Social Cost of Carbon, a Crucial Tool for Setting Climate Policy, Omits Key Effects

Dec. 17, 2024 — The social cost of carbon -- an important figure global policymakers use to analyze the benefits of climate and energy policies -- is too low, finds ...

Overfishing Has Halved Shark and Ray Populations Since 1970

Dec. 12, 2024 — A new analysis reveals that overfishing has caused populations of chondrichthyan fishes -- sharks, rays, and chimaeras -- to decline by more than 50 per cent since 1970. To determine the ...

Researchers Reveal Key Factors Behind Japan's Plastic Waste Removal Rates in Rivers

Dec. 12, 2024 — Plastic pollution is a growing problem in Japan, prompting cleanup efforts to recover plastic litter from water bodies. However, research on recovery ...

AI Predicts That Most of the World Will See Temperatures Rise to 3°C Much Faster Than Previously Expected

Dec. 10, 2024 — AI predicts that most of the world will see temperatures rise to 3C much faster than previously ...

What Motivates Americans to Eat Less Red Meat?

Dec. 9, 2024 — Limiting red meat consumption is key to a sustainable and healthy diet, yet Americans are among the world's largest consumers of red meat. A new study reveals the demographics of American adults who ...

Scientists Urged to Pull the Plug on 'Bathtub Modeling' of Flood Risk

Dec. 6, 2024 — Recent decades have seen a rapid surge in damages and disruptions caused by flooding. Experts call on scientists to more accurately model these risks and caution against overly dramatized reporting ...

Mangroves Save $855 Billion in Flood Protection Globally, New Study Shows

Dec. 5, 2024 — Mangroves have been shown to provide $855 billion in flood protection services worldwide, according to a new ...

Long-Distance Friendships Can Provide Conservation Benefits

Dec. 10, 2024 — While sustaining friendships from afar can be challenging, they may offer unexpected benefits for environmental conservation. A new study found that these social ties can positively influence ...

Alaska's Changing Environment

Dec. 3, 2024 — The University of Alaska Fairbanks released a new report this week highlighting environmental changes and extremes that impact Alaskans and their livelihoods. 'Alaska's Changing ...

Countdown to an Ice-Free Arctic: New Research Warns of Accelerated Timelines

Dec. 3, 2024 — Scientists demonstrate how a series of extreme weather events could lead to the Arctic's first ice-free day within just a few ...

Delay and Pay: Climate Tipping Point Costs Quadruple After Waiting

Nov. 26, 2024 — The cost of reversing the effects of climate change -- restoring melted polar sea ice, for example -- quickly climbs nearly fourfold soon after a tipping point is crossed, according to new work. Much ...

Fewer Than 7% of Global Hotspots for Whale-Ship Collisions Have Protection Measures in Place

Nov. 21, 2024 — A new study has quantified the risk for whale-ship collisions worldwide for four geographically widespread ocean giants that are threatened by shipping: blue, fin, humpback and sperm whales. ...

Climate-Driven Hazards Increases Risk for Millions of Coastal Residents, Study Finds

Nov. 21, 2024 — A new study estimates that a 1-meter sea level rise by 2100 would affect over 14 million people and $1 trillion worth of property along the Southeast Atlantic ...

Design and Imagination as Essential Tools During the Climate Crisis

Nov. 21, 2024 — Researchers advocate the use of imagination in tackling the climate crisis. They focus specifically on urbanizing river deltas, which are of great social and economic importance and highly vulnerable ...

Research Highlights the Pressures Human Activities Place on Tropical Marine Ecosystems

Nov. 20, 2024 — The tropical coastlines of Southeast Asia are home to some of the most important and biodiverse marine ecosystems on the planet. But as well as being essential to communities along these coastlines, ...

Resilience Index Needed to Keep Us Within Planet's 'Safe Operating Space'

Nov. 15, 2024 — Researchers are calling for a 'resilience index' to be used as an indicator of policy success instead of the current focus on GDP. They say that GDP ignores the wider implications of ...

Decline in West African Coastal Fish Stocks Threatens Food Security and Livelihoods

Nov. 16, 2024 — Fish stocks along the West African coast have declined significantly over the past five decades, threatening food security and the livelihoods of the fishing communities that depend on them, ...

Four Global Policies Could Eliminate More Than 90% of Plastic Waste and 30% of Linked Carbon Emissions by 2050

Nov. 14, 2024 — A new study determines that just four policies can reduce mismanaged plastic waste -- plastic that isn't recycled or properly disposed of and ends up as pollution -- by 91% and plastic-related ...

Land-Use Policy Rethink Vital to Hit Net Zero

Nov. 14, 2024 — Changing how land-use subsidies are implemented would give UK taxpayers better value for money and improve chances of meeting environmental targets such as Net ...

Pioneering Planetary Boundaries Science as Key to Mitigating Rising Planetary Risks

Nov. 8, 2024 — The Planetary Boundaries framework is a pivotal tool for tackling the climate crisis and safeguarding humanity's future on Earth. For the first time, the full story of the Planetary Boundaries ...

Some of the World's Least Polluting Populations Are at Much Greater Risk of Flooding Fueled by Climate Change

Nov. 7, 2024 — A new study has exposed for the first time how inhabitants of the smallest countries globally, contributing least to climate change, already bear the brunt of its devastating consequences and the ...

Scientists Examine How Wastewater Practices in Florida Keys Impact Water Quality

Nov. 1, 2024 — Wastewater contains nutrients that can overfeed algae, leading to harmful algal blooms and pollution issues in the ocean and other waterways. A new study tracked how these nutrients migrate from ...

Biodiversity Law That Forces Builders to Compensate for Nature Loss Could Be Twice as Effective, Experts Claim

Oct. 31, 2024 — Recent rules that require all new building and road projects in England to address and offset their impact on nature are excellent in principle but flawed in their implementation, leading ...

When Is a Heat Wave Just a Heat Wave, and When Is It Climate Change?

Oct. 28, 2024 — A new study used the 2023 heat wave in Texas and Louisiana as a test case for establishing processes that tease out whether particular weather events are climate change ...

Are We Missing the Mark on Biodiversity? 90% of Countries Ignore Key Behavior Changes

Oct. 28, 2024 — There is a yawning gap between national policies to enhance biodiversity and the individual and small group behavioral changes that are critical to making a real ...

Curbing Air Pollution Control Devices Would Cost Thousands of Lives and Billions of Dollars

Oct. 25, 2024 — A new commentary found that power plants' use of these devices saved up to 9,100 lives and up to $100 billion in health costs in 2023. These estimates reveal the substantial health benefits that ...

Dolphins Sense Military Sonar at Much Lower Levels Than Regulators Predict

Oct. 23, 2024 — Scientists have directly measured the behavioral responses of some of the most common marine mammals to military sonar. And the finding that surprised them most was that these animals were sensitive ...