Marine conservation

Oceans cover more than 70% of Earth’s surface and support the food, climate, and biodiversity systems that billions of people depend on. This archive tracks real progress in marine conservation — from expanding protected areas and restoring coral reefs to reducing plastic pollution and rebuilding fish populations. Each story focuses on what’s working and who is making it happen.

Vibrant coral reef teeming with tropical fish for an article about coral reef protection in the Philippines

The Philippines protects 151,000 acres of coral reef in the Pacific Coral Triangle

By / / Good News For Humankind

Coral reef protection advanced in the Philippines as President Ferdinand Marcos Jr. signed legislation creating the Panaon Island Protected Seascape in 2025, safeguarding 151,000 acres within the Pacific Coral Triangle. The area’s coral cover runs three times higher than the Philippine national average, making it one of the healthiest marine ecosystems on Earth. The designation matters because these waters shelter whale sharks, sea turtles, and fish stocks that feed local communities. Notably, a community-led management board gives local fisherfolk and residents real decision-making authority, balancing conservation with livelihoods rather than imposing top-down restrictions.

Ghanaian fishermen pulling nets from a wooden canoe for an article about Ghana's artisanal fishing zone

Ghana doubles its protected fishing zone to shield small-scale fishers

By / / Good News For Humankind

Ghana’s new fisheries law offers a landmark victory for artisanal fishing communities along one of West Africa’s most pressured coastlines. President John Dramani Mahama signed the Fisheries and Aquaculture Act 2025 in August, doubling the Inshore Exclusive Zone from 6 to 12 nautical miles and barring industrial trawlers from that entire coastal band. Around 120,000 small-scale fishers stand to benefit directly, with collapsed stocks of sardinella, anchovies, and mackerel now given space to recover. Mandatory electronic monitoring on industrial vessels adds real enforcement teeth. For a country where fish supplies more than 60 percent of animal protein consumed, this is as much a food security milestone as an environmental one.

Plastic waste floating in a Lagos canal for an article about the Lagos plastics ban — 12 words.

Lagos bans single-use plastics in one of Africa’s most polluted cities

By / / Good News For Humankind

Lagos plastics ban took effect July 1, 2025, prohibiting styrofoam containers, plastic cutlery, plates, and straws across Nigeria’s commercial capital of 15 million people. The city generates at least 13,000 tons of waste daily, with plastic clogging canals and worsening seasonal flooding in low-income neighborhoods. The ban builds on a 2024 federal policy targeting similar items, signaling coordinated national momentum. What makes this significant is that it carries real enforcement consequences — including business closure for repeat violators — setting it apart from environmental pledges with no teeth.

Aerial view of Atlantic Ocean waves and rocky coastline for an article about Portugal marine protected area

Portugal protects 27% of its ocean waters with a new Atlantic sanctuary

By / / Good News For Humankind

Portugal’s new marine protected area around the Gorringe Ridge marks a major ocean conservation milestone, pushing the country’s protected marine territory from 19% to 27% of its vast Atlantic waters. Announced at a United Nations Oceans Conference, the designation covers a biologically rich underwater mountain range sheltering migratory whales, sharks, tuna, and ancient cold-water coral ecosystems. The move places Portugal ahead of nearly every other European nation in meeting the global 30×30 ocean protection target. Built on ecological science in partnership with the Oceano Azul Foundation, the sanctuary offers a replicable model for ambitious, evidence-based marine protection within a modern democratic economy.

Aerial view of a turquoise French Polynesian atoll for an article about French Polynesia marine protected area, for article on debt-for-nature swap, for article on coral reef protection

French Polynesia creates the world’s largest marine protected area

By / / Good News For Humankind

French Polynesia’s Tainui Atea marine protected area, announced at the 2025 UN Ocean Conference in Nice, now spans over 4.5 million square kilometers, making it the largest marine protected area on Earth. The designation bans bottom trawling and deep-sea mining while preserving traditional artisanal fishing, protecting waters home to 21 shark species, 176 coral species, and over 1,000 fish species. Critically, 92 percent of French Polynesians surveyed support the protections, grounding this effort in genuine community ownership rather than top-down policy. The move raises global marine protection coverage to 9.85 percent, advancing the international 30×30 conservation goal.

Aerial view of a coral reef and turquoise lagoon for an article about Samoa marine protected areas

Samoa legally protects 30% of its ocean with nine new marine areas

By / / Good News For Humankind

Samoa’s national marine spatial plan has formally designated nine new marine protected areas covering 30% of its ocean territory, meeting the global 30×30 biodiversity target years ahead of the 2030 deadline. The plan protects coral reefs, mangrove forests, and seagrass meadows that support food security, absorb carbon, and buffer coastal communities from cyclones. What makes it especially significant is how it was built: fishing communities, traditional leaders, scientists, and government agencies all shaped the framework together. For a small island developing state facing rising seas and stressed fisheries, Samoa has accomplished something most wealthy nations have not.

Cargo ship, for article on shipping emissions framework

Countries reach historic deal to cut shipping emissions

By / / Good News For Humankind

Shipping emissions just got their first global climate framework — covering the large ocean-going vessels responsible for 85 percent of the industry’s CO₂. Negotiated at the International Maritime Organization in April 2025, the agreement pairs a progressively tightening fuel standard with a carbon price: ships exceeding emissions limits pay in, while near-zero vessels earn rewards. The revenue flows into a dedicated Net-Zero Fund supporting clean energy innovation and easing the transition for small island states and least developed countries already on the front lines of climate change. For an industry long considered one of the hardest to decarbonize — and one that operates beyond any single nation’s reach — this is a quietly historic turn toward cleaner seas and a fairer global transition.

Chevron gas station located near a Louisiana wetlands restoration project site along the coast, for article on Louisiana wetlands restoration

Chevron ordered to pay $740 million to restore Louisiana coast in landmark trial

By / / Good News For Humankind

Louisiana wetlands just got a powerful new defender: a jury ordered Chevron to pay $744.6 million to restore marshland in Plaquemines Parish, with interest pushing the total past $1.1 billion. Jurors found that Texaco, which Chevron acquired in 2001, had spent decades dredging canals and dumping wastewater into the marsh without meaningful cleanup. The ruling matters far beyond one rural parish — it’s the first of dozens of similar cases to reach trial, and the communities on this vanishing coast are disproportionately Black, Indigenous, and low-income. As courts from Europe to the Americas increasingly hold polluters accountable, this verdict signals that coastal destruction is no longer just a political fight. It’s a legal one.

School of fish, for article on Marshall Islands marine sanctuary

Marshall Islands protects ‘pristine’ Pacific corals with first marine sanctuary

By / / Good News For Humankind

The Marshall Islands just established its first federal marine protected area, shielding 48,000 square kilometers of ocean around the remote Bikar and Bokak atolls. A five-year National Geographic Pristine Seas expedition found these waters hold the highest reef fish biomass anywhere in the Pacific, along with corals showing rare resilience to warming seas. The new sanctuary formalizes generations of stewardship by the Utrik community, whose traditional knowledge anchors the country’s Reimaanlok conservation framework — a Marshallese word meaning “look toward the future.” For a low-lying nation whose survival depends on a healthy ocean, this is both a homegrown victory and a meaningful step toward the global goal of protecting 30% of the world’s oceans by 2030.

Landfill. A lot of plastic garbage. Environmental problems., for article on plastic waste ban, for article on plastic bag bans

Thailand bans imports of plastic waste to curb toxic pollution

By / / Good News For Humankind

Thailand’s plastic waste ban took effect in January 2025, closing the door on a trade that brought more than 1.1 million tonnes of foreign plastic scrap into the country between 2018 and 2021. Much of that waste was never recycled — factories often burned it instead, sending toxic fumes into nearby communities and contributing to risks of stroke, heart attack, and dementia. The ban is the hard-won result of years of organizing by Thai activists who documented the harm and refused to let it continue. With global treaty talks still stalled by oil-producing nations, Thailand’s move offers a hopeful blueprint: when communities push and governments listen, the tide on plastic pollution can begin to turn.