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July 05, 2025
 

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OCEANS

Japan's deep-sea drilling vessel Chikyu is seen anchored at a pier in Shimizu port, Shizuoka Prefecture, in 2013.
JAPAN
Jul 3, 2025
Japan plans 'world first' deep-sea mineral extraction
Earlier this week the country pledged to work with the United States, India and Australia to ensure a stable supply of critical minerals.
Chef Hideaki Matsuo (middle) and the staff of Oseto Suisan Fisheries prepare to check on their sustainably farmed fish.
LIFE / Food & Drink
Jun 29, 2025
With farmed fish, RelationFish swims against the tide in fine dining
Want to be an advocate of Japan’s marine health? Look out for sustainably farmed fish the next time you dine at a restaurant.
The serpentine coastline of Funafuti Atoll, home to nearly half of Tuvalu's entire population of 11,500, on Feb. 19, 2004.
ASIA PACIFIC / Politics
Jun 26, 2025
Nearly one-third of Tuvalu citizens seek to live in Australia on climate visa
The visa program has been hailed as a landmark response to the looming challenge of climate-forced migration.
Japan said on Tuesday that it had lodged a protest with China after observing a new structure in a natural gas field in the East China Sea.
JAPAN
Jun 25, 2025
Japan protests new Chinese construction in East China Sea
In the latest development, Japan said on Tuesday it lodged a protest with China after observing a new structure in a natural gas field in the East China Sea.
Killer whales have been caught on video breaking off pieces of seaweed and using them to rub and groom each other, scientists announced on Monday, saying it is the first evidence of cetacean tool manufacturing.
WORLD / Science & Health
Jun 25, 2025
Killer whales use seaweed as tools to groom each other
The researchers hypothesize that the behavior promotes skin health while strengthening social bonds.
The HMS Spey, a patrol vessel for Britain's Royal Navy, conducted a routine navigation through the Taiwan Strait that was part of a long-planned deployment and took place in full compliance with international law, the Royal Navy said.
ASIA PACIFIC / Politics
Jun 20, 2025
China calls British warship's Taiwan Strait transit an attempt to 'cause trouble'
Britain's Royal Navy said the patrol vessel conducted a routine navigation through the narrow waterway that was in full compliance with international law.
A dead sea star in 2015. About 5 billion sea stars died from a disease outbreak, likely including this one.
ENVIRONMENT / Climate change
Jun 18, 2025
Marine heat waves are spreading around the world
Some unusual ocean events have become so intense that scientists have coined a new term: super marine heat waves.
While leaders, researchers and activists at the third United Nations Ocean Conference in Nice, France, took steps to tackle overfishing and pollution threatening delicate ecosystems and the people who depend on them, getting countries to agree to better governance has been challenging.
ENVIRONMENT / Sustainability
Jun 17, 2025
Investors want clear ocean management rules to scale up funding
The lack of a clear governing framework and robust ocean-related data has stymied private sector finance to date.
Africa’s "blue economy" (oceans and waterways) is vital for global trade, climate resilience and food security, and remains deeply underfunded despite its multibillion-dollar potential.
COMMENTARY / World
Jun 16, 2025
Scaling investment for Africa’s sustainable 'blue economy'
Spanning more than 30,000 kilometers of coastline, Africa’s "blue economy" does $300 billion worth of business each year.
The oceans have absorbed most anthropogenic heat and carbon dioxide emissions since the start of industrialization. But their capacity to do so is not unlimited.
COMMENTARY / World
Jun 15, 2025
The ocean is not just a carbon sink
Reducing the value of three-quarters of our planet to the singular role of carbon sink overlooks the ocean’s vast contributions to food security, cultural identity and economics.
People swim in the Mediterranean Sea on a sunny and warm spring day during the third United Nations Ocean Conference (UNOC3), which gathers leaders, researchers and activists to discuss how to protect marine life, in Nice, France, on Tuesday.
ENVIRONMENT / Sustainability
Jun 11, 2025
Leaders warn race for minerals could turn seabed into 'wild west'
Anxiety over Trump's push to fast-track deep-sea mining in international waters took center stage at the opening of the U.N. Ocean Conference in France.
A plastic bottle lies on the sand at Maccarese beach in Italy in 2018.
ENVIRONMENT / Sustainability
Jun 10, 2025
Development banks to invest €3 billion in ocean plastics fight
Plastic waste entering the water could triple to up to 37 million metric tons per year by 2040, from around 11 million tons in 2021, the U.N. estimates.
Takuzo Aida, group director at the Riken Center for Emergent Matter Science, shows a sample of ocean-degradable plastic at its lab in Wako, Saitama Prefecture.
JAPAN / Science & Health
Jun 5, 2025
Scientists in Japan develop plastic that quickly dissolves in seawater
The new material is as strong as petroleum-based plastics but breaks down into its original components when exposed to salt.
A marine heat wave has led to boom in the octopus population.
ENVIRONMENT / Wildlife
Jun 3, 2025
Octopus invasion in English Channel flags marine heat wave risks
Warming waters have suited the octopus but when one part of the natural ecosystem changes, there can be knock on effects.
Ocean plastic pollution is a systemic crisis that cannot be solved by a few sustainability-minded citizens recycling but requires an economy-wide solution.
COMMENTARY / Japan
May 19, 2025
The true cost of ocean plastic pollution
The problem of maritime plastic-waste pollution first became apparent in the 1970s. In the half-century since then, the problem has become ever more widespread, as scientific expeditions conducted by the Tara Ocean Foundation (of which I am executive director) have shown.
A small boat transits through the Bay of Balaklava near the Crimean Peninsula city of Sevastopol on the Black Sea coast. Plans to dump bundled biomass into the Black Sea have raised concerns about environmental risks.
COMMENTARY / World
May 13, 2025
Dumping biomass in the ocean is not a climate solution
Plans to dump bundled biomass into the Black Sea as part of a carbon-sequestration project have raised concerns about environmental risks.
The deep sea explorer Urashima 8000 is unveiled Monday at the Japan Agency for Marine-Earth Science and Technology in Yokosuka, Kanagawa Prefecture.
JAPAN / Science & Health
May 13, 2025
Japan unveils new deep-sea probe for 8,000-meter dives
The Urashima 8000 improves on the design of a previous iteration that can dive to a depth of 3,500 meters.
Greenpeace activists hold banners during a protest against the deep sea mining vessel Hidden Gem, commissioned by Canadian miner The Metals Company, off the coast of Manzanillo, Mexico, on Sept. 27, 2023.
WORLD / Politics
May 1, 2025
U.N. body warns over Trump's deep-sea mining order
Washington wants to spearhead mining for mineral-rich nodules in the deepest ocean floor, sidestepping a global effort to regulate such potentially damaging exploration.
The Maersk Launcher, chartered by a seabed-mining company to explore the practices viability, returns from an expedition to the Clarion Clipperton Zone in the Pacific Ocean in June 2021.
WORLD
Apr 26, 2025
Trump moves to ramp up deep-sea mining for critical minerals
The move comes amid increasing concern over new Chinese curbs on the export of rare-earth materials.
Taiwan said in January it suspected a China-linked ship of damaging an undersea cable off its northern coast; the ship owner denied the accusations.
ASIA PACIFIC / Crime & Legal
Apr 11, 2025
In a first, Taiwan charges Chinese ship captain with damaging undersea cables
The captain, surnamed Wang, has claimed innocence, but refused to provide details of the ship's owner and "had a bad attitude," Taiwanese prosecutors said.
A prophesied disaster (likely) won’t strike Japan this weekend
A viral manga prediction of a July 5 disaster has gripped Japan with anxiety and triggered an economic impact, but experts warn that while such dates are unreliable, the threat of a massive earthquake remains real. 
Magnitude 5.5 earthquake jars Tokara Islands amid flurry of seismic activity
A strong quake struck off the Tokara Islands on Thursday afternoon, with the island chain having recorded around 1,000 earthquakes since a burst of seismic activity first began on June 21.
Japan to require flight passengers to keep power banks within sight
The transport ministry has announced new regulations requiring flight passengers to keep power banks within sight to mitigate fire risks while on board planes.
Ghibli’s Isao Takahata exhibit shows how beloved anime is made
“The man who planted Japanese animation” exhibition includes a variety of sketches, drawings and animation cels from Isao Takahata films such as color design for characters by Michiyo Yasuda from "Grave of the Fireflies."
Residents of Tokara Islands begin evacuation as seismic swarm continues
Details about evacuations from Akuseki Island, located in the Tokara island chain in Kagoshima Prefecture, is seen written on a whiteboard in the city of Kagoshima on Thursday.
Ghibli’s Isao Takahata exhibit shows how beloved anime is made
“The man who planted Japanese animation” exhibition includes a variety of sketches, drawings and animation cels from Isao Takahata films such as color design for characters by Michiyo Yasuda from "Grave of the Fireflies."
Flag football facing challenges and opportunities ahead
Japan’s women’s flag football team at the 2025 International Bowl in Los Angeles in June. The sport is enjoying continued growth in the country.
From Hokusai’s Great Wave, shinkansen to One Piece: a cultural treasure box for Lego Japan
Michael Ebbesen, general manager of Lego Japan, says Lego bricks based on Japanese culture have a rich global appeal and are sellable around the world.
With farmed fish, RelationFish swims against the tide in fine dining
Chef Hideaki Matsuo (middle) and the staff of Oseto Suisan Fisheries prepare to check on their sustainably farmed fish.

Podcast

One of the many entrances to the Kabukicho neighborhood in Tokyo’s Shinjuku Ward.
Kabukicho: Tokyo’s ‘stadium of desire’

Longform

Mount Fuji is considered one of Japan's most iconic symbols and is a major draw for tourists. It's still a mountain, though, and potential hikers need to properly prepare for any climb.
What it takes to save lives on Mount Fuji
By Alex K.T. Martin

SUSTAINABLE JAPAN

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Smile! It’s ‘Sanrio Time,’ now and ever after

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