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Climate Action

The Global Water Cycle

New

Explore how climate change, depleted aquifers, and aging infrastructure create worldwide water scarcity, and evaluate macro-level solutions.

Medium 25 min 7 lessons

Good Health And Well-Being

Air Pollution at Home

4.7 · 305 enrolled

Discover how invisible indoor air pollutants affect your health and build practical habits to ventilate, filter, and protect your home.

Easy 20 min 6 lessons

Reduced Inequalities

The Gender Pay Gap

4.9 · 298 enrolled

Explore how occupational segregation suppresses wages and learn practical strategies for navigating workplace salary transparency.

Easy 12 min 4 lessons

Climate Action

Home Rainwater Harvesting and Storage

4.9 · 337 enrolled

Compare active and passive rainwater harvesting methods, and learn to set up a safe, mosquito-proof rain barrel.

Easy 8 min 3 lessons

Climate Action

Heat Dome Household Survival

4.7 · 982 enrolled

Learn how high-pressure anomalies threaten human biology and apply passive cooling strategies to defend your home.

Easy 9 min 3 lessons

Life On Land

Save the Bees

4.9 · 1.1k enrolled

Discover why urban honeybees don't save the environment, and learn practical ways to restore habitats for native solitary bees.

Easy 20 min 6 lessons

Life Below Water

Mangroves: Coastal Forests

4.7 · 1k enrolled

Understand how mangrove forests work, why they are lost, and how everyday food and donation choices connect to a coastline you may never see.

Medium 24 min 6 lessons

Responsible Consumption

The Hidden Footprint of Cleaning Clothes

4.5 · 1.2k enrolled

In partnership with Hangndry

Discover the massive environmental impact of washing and drying your clothes, and learn practical habits to reduce energy use and extend garment life.

Medium 22 min 6 lessons

Good Health And Well-Being

Earth Day: From Grassroots Protest to Global Policy

4.9 · 1.4k enrolled

Explore how the first Earth Day transformed a national outcry into the bedrock of modern environmental law and global climate action.

Medium 23 min 8 lessons

Good Health And Well-Being

Mastering Seasonal and Local Food

4.6 · 1.4k enrolled

Explore the biological, economic, and ecological impacts of eating with the seasons to build a more resilient and sustainable food future.

Medium 14 min 6 lessons

Good Health And Well-Being

Detox Your Daily Life

4.6 · 1.5k enrolled

Discover how to detect toxins and microplastics in everyday products. Master simple, effective swaps to detoxify your home and safeguard your health and the environment.

Easy 18 min 5 lessons

Responsible Consumption

Waste Disposal

4.4 · 3.4k enrolled

Explore how the two most popular methods of waste disposal incineration and landfills work, their environmental impacts, and how cities decide between both systems.

Easy 15 min 4 lessons