Home Energy
How to buy a used air conditioner
A used AC is a sustainable move that could save you some cash. But only if you shop wisely.
July 22, 2025
Conservation
Wetlands are disappearing. Here’s how to help.
A new report says the world's lost one-fifth of its wetlands since 1970
July 21, 2025
News
The week in climate news: HP leans in on refurbished laptops
Plus: Heat pumps ideal for apartments, and a surge in tool libraries
July 21, 2025
Home Energy
How to make your fridge more energy-efficient
It might not matter how full it is
July 18, 2025
Food
How to organize your freezer
A guide to maximizing what you put in—and take out—of cold storage, complete with maps
July 17, 2025
Food Waste
The 3 rules of freezing food
How to preserve food for maximum deliciousness
July 17, 2025
News
Midweek briefing: Eco grades are coming to beauty labels
Plus: A surge in EV sales, and a new tool to tally the climate costs of renovation
July 17, 2025
Climate Science
Weather hurting your head? Here’s what to do about it.
A neurologist explains the triggers and what you can do to ease the pain
July 16, 2025
Opinion
The Mess: Where have all the sustainable characters gone?
In order for sustainable living to stand a chance, it needs a better kind of hero
July 16, 2025
Product Reviews
The best glass food container
It seals well, survives abuse, and won't smell like last week's dinner.
July 15, 2025