Great Lakes Ledger

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Tech & Science

Quantum Immortality: The Thought Experiment That Refuses to Die

Quantum immortality is a thought experiment, not a scientific theory, that extrapolates from the many-worlds interpretation of quantum mechanics to ask whether

Space

Mars Has 2 Moons: What Science Says About Them

Mars has two moons: Phobos and Deimos. Both were discovered in August 1877 by American astronomer Asaph Hall using the US Naval

Community & Culture

Indigenous Water Governance in the Great Lakes Basin: Treaty Rights, Stewardship, and Policy

The Great Lakes basin is home to dozens of Indigenous nations whose connections to these waters predate European contact by thousands of

The Basin

Environment →

Environment

Microplastics in Great Lakes Drinking Water: Latest Research and Health Implications

Microplastic contamination in the Great Lakes has emerged as one of the most pressing environmental research priorities in freshwater science.

Environment · February 15, 2026

Environment

Cross-Border Trade Between Ontario and the Great Lakes States: 2026 Economic Analysis

Cross-border trade between Ontario and the Great Lakes states of Michigan, Ohio, New York, and Pennsylvania represents one of the

Environment · February 12, 2026

Environment

Great Lakes Governance: Treaties, Water Compacts, and Indigenous Rights in the Basin

The Great Lakes basin is governed by a complex web of overlapping jurisdictions that includes two federal governments, eight U.S.

Environment

Wind Energy Development Along the Great Lakes: Capacity, Offshore Projects, and Environmental Assessment

The Great Lakes region hosts one of North America’s most significant and growing wind energy sectors, driven by strong and

Environment

PFAS Forever Chemicals in Great Lakes Drinking Water: Contamination Data and Safety Guidelines

Per- and polyfluoroalkyl substances, the class of synthetic chemicals commonly known as PFAS or “forever chemicals,” have been detected in

Trade & Economy

01 Environment

Great Lakes Ledger

What Is the Mars Gravity Anomaly?

Latest

Quantum Immortality: The Thought Experiment That Refuses to Die

Mars Has 2 Moons: What Science Says About Them

Indigenous Water Governance in the Great Lakes Basin: Treaty Rights, Stewardship, and Policy

The Basin

Microplastics in Great Lakes Drinking Water: Latest Research and Health Implications

Cross-Border Trade Between Ontario and the Great Lakes States: 2026 Economic Analysis

Great Lakes Governance: Treaties, Water Compacts, and Indigenous Rights in the Basin

Wind Energy Development Along the Great Lakes: Capacity, Offshore Projects, and Environmental Assessment

PFAS Forever Chemicals in Great Lakes Drinking Water: Contamination Data and Safety Guidelines

Trade & Economy

Hamilton Ontario Housing Market 2026: Prices, Trends, and Affordability Analysis

Great Lakes Shipping Industry: 2026 Trade Routes, Port Investment, and Economic Impact

Climate Change in the Great Lakes Region: Temperature Trends, Water Level Variability, and Adaptation

The water you drink, the science behind it.