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From the latest environmental topics — oceans, climate change, decarbonization and biodiversity — to SDG company cases and eco-friendly products, Earth Lab delivers articles that connect the planet with our daily lives.

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Latest Articles (Page 3)

Ocean Deoxygenation and the Spread of Dead Zones | Explaining the True Causes: Eutrophication, Warming, and Blue Tides
Marine Environmental Issues

Ocean Deoxygenation and the Spread of Dead Zones | Explaining the True Causes: Eutrophication, Warming, and Blue Tides

2026-06-27

Why Are Coral Reefs Called the "Rainforests of the Sea"? How Complex Terrain Nurtures Fish Diversity and Symbiosis
Coral

Why Are Coral Reefs Called the "Rainforests of the Sea"? How Complex Terrain Nurtures Fish Diversity and Symbiosis

2026-06-27

What Are Kura Sushi's Whole-Catch Buying and Underutilized Fish Initiatives? How a Restaurant Chain Supports Sustainable Fishing
SDGs Company Cases

What Are Kura Sushi's Whole-Catch Buying and Underutilized Fish Initiatives? How a Restaurant Chain Supports Sustainable Fishing

2026-06-26

Japan's Expanding Offshore Wind Power | An Easy Guide to Fixed-Bottom vs. Floating Turbines and the 2040 Target
Decarbonization

Japan's Expanding Offshore Wind Power | An Easy Guide to Fixed-Bottom vs. Floating Turbines and the 2040 Target

2026-06-26

What Is buøy? A Deep Dive into Technolabo's Brand That Upcycles Ocean Plastic Waste into Everyday Goods
SDGs Products

What Is buøy? A Deep Dive into Technolabo's Brand That Upcycles Ocean Plastic Waste into Everyday Goods

2026-06-26

Introduction to Storm Surge and Coastal Flooding Adaptation | Protecting Communities with Hazard Maps, Seawalls, Evacuation Plans, and Green Infrastructure
Climate Change

Introduction to Storm Surge and Coastal Flooding Adaptation | Protecting Communities with Hazard Maps, Seawalls, Evacuation Plans, and Green Infrastructure

2026-06-25

The Complete Guide to Oyster Shell Recycling | Turning Industrial Waste into Soil Conditioner, Fertilizer, and Road Material in the Seto Inland Sea
Recycling & Resources

The Complete Guide to Oyster Shell Recycling | Turning Industrial Waste into Soil Conditioner, Fertilizer, and Road Material in the Seto Inland Sea

2026-06-25

Turning Bycatch into Food: How Unused Fish Become Products Worth Selling
Food Loss

Turning Bycatch into Food: How Unused Fish Become Products Worth Selling

2026-06-25

Shorebirds and the Tidal Flat Crisis: The East Asian Migratory Flyway and Stopover Conservation
Biodiversity

Shorebirds and the Tidal Flat Crisis: The East Asian Migratory Flyway and Stopover Conservation

2026-06-24

The Ocean Release of ALPS Treated Water and Reputational Damage: A Neutral Look at the Science and Monitoring of Tritium
Disaster Recovery

The Ocean Release of ALPS Treated Water and Reputational Damage: A Neutral Look at the Science and Monitoring of Tritium

2026-06-24

What Is Satoumi? The Seto Inland Sea Idea That Human Hands Enrich the Sea, With Real Examples of Restoration
Natural Environment

What Is Satoumi? The Seto Inland Sea Idea That Human Hands Enrich the Sea, With Real Examples of Restoration

2026-06-24

Why Overfishing Causes Fish Stock Collapse | Lessons from Cod and Herring, and Recovery Through Catch Limits
Marine Environmental Issues

Why Overfishing Causes Fish Stock Collapse | Lessons from Cod and Herring, and Recovery Through Catch Limits

2026-06-23

Why Is the Jellyfish Life Cycle So Complicated? Polyps, Strobila, Rejuvenation, and Blooms Explained With Diagrams
Marine Biology

Why Is the Jellyfish Life Cycle So Complicated? Polyps, Strobila, Rejuvenation, and Blooms Explained With Diagrams

2026-06-23

Protecting the Coral Reefs of Okinawa and the Southwest Islands: Bleaching, Crown-of-Thorns Starfish, Red Soil Runoff, and Conservation
Coral

Protecting the Coral Reefs of Okinawa and the Southwest Islands: Bleaching, Crown-of-Thorns Starfish, Red Soil Runoff, and Conservation

2026-06-23

What Is REMARE? The Mie-Born Upcycled Material Reviving Ocean Waste
SDGs Products

What Is REMARE? The Mie-Born Upcycled Material Reviving Ocean Waste

2026-06-22

Introduction to Carbon Neutral Ports: Hydrogen and Fuel-Ammonia Hubs and the Electrification of Cargo-Handling Equipment
Decarbonization

Introduction to Carbon Neutral Ports: Hydrogen and Fuel-Ammonia Hubs and the Electrification of Cargo-Handling Equipment

2026-06-22

Suntory Tennensui's Bottle-to-Bottle Horizontal Recycling and the Full Story of the Natural Water Sanctuaries
SDGs Company Cases

Suntory Tennensui's Bottle-to-Bottle Horizontal Recycling and the Full Story of the Natural Water Sanctuaries

2026-06-22

How El Niño and La Niña Reshape Fisheries and Weather: A Complete Explainer
Climate Change

How El Niño and La Niña Reshape Fisheries and Weather: A Complete Explainer

2026-06-21

The Reality of Japan's 2.36 Million Tonnes of Annual Household Food Loss: Three Main Causes and Reduction Steps You Can Start Today
Food Loss

The Reality of Japan's 2.36 Million Tonnes of Annual Household Food Loss: Three Main Causes and Reduction Steps You Can Start Today

2026-06-21

What Is Plastic-to-Oil Recycling? How Pyrolysis Works, and the Challenges of Marine Waste Treatment and Commercialization
Recycling & Resources

What Is Plastic-to-Oil Recycling? How Pyrolysis Works, and the Challenges of Marine Waste Treatment and Commercialization

2026-06-21

Where Do Ocean Invasive Species Come From? Ballast Water, Mussels, and Crabs — Threats and Countermeasures
Biodiversity

Where Do Ocean Invasive Species Come From? Ballast Water, Mussels, and Crabs — Threats and Countermeasures

2026-06-20

What Are Mangrove Forests? Disaster Prevention, Blue Carbon, Biodiversity, and Restoration in Okinawa and Southeast Asia
Natural Environment

What Are Mangrove Forests? Disaster Prevention, Blue Carbon, Biodiversity, and Restoration in Okinawa and Southeast Asia

2026-06-20

The Revival of Oyster Farming: How Sanriku Chose to "Grow Less to Grow Better" and Restored Both the Sea and Its Producers
Disaster Recovery

The Revival of Oyster Farming: How Sanriku Chose to "Grow Less to Grow Better" and Restored Both the Sea and Its Producers

2026-06-20

The Astonishing Adaptation Strategies of Deep-Sea Creatures: How They Survive in Extreme Environments
Marine Biology

The Astonishing Adaptation Strategies of Deep-Sea Creatures: How They Survive in Extreme Environments

2025-06-27