Practical Ways You Can Spark Change

Learn how to become a savvier consumer and an effective environmental and public health advocate with these toolkits and how-tos.

Featured Toolkits & How-Tos

All Toolkits & How-Tos

How to Lower Your Energy Bills in Any Season

How-ToUnited StatesAshley Leung

From weather-stripping windows to using the right fan settings, these simple tips can reduce your electricity costs—and keep your family comfortable all year-round.

Easy Ways to Save Energy at Home

How-ToUnited StatesAmanda MacMillan

Small steps can add up to big reductions in your electricity use—and your utility bill.

The Energy-Efficient Home Makeover

How-ToUnited StatesJenny Shalant

No demolition required. A few small tweaks to each room could dramatically shrink your carbon footprint.

How You Can Stop Global Warming

How-ToUnited StatesMelissa Denchak

Healing the planet starts in your garage, in your kitchen, and at your dining room table.

How to Shop for Energy-Efficient Light Bulbs

How-ToUnited StatesLauren Evans

Old incandescent bulbs can cost you more than $100 per year in wasted energy—which costs the planet as well. Do the earth a favor and invest in new, energy saving light bulbs.

How to Find Relief During Summer Heat Waves in the City

How-ToUnited StatesCourtney Lindwall

Extreme heat is already a public health threat—now, COVID-19 may make that impact worse. Here are some quick tips and long-term strategies to help keep you and your neighbors cool.

24 Green Projects to Tackle Now

How-ToUnited StatesCourtney Lindwall

Commune with nature, get productive in the kitchen, occupy cooped-up kids, or connect with other environmentalists—all while staying home.

Building a Healthy Home

How-ToUnited StatesMelissa Denchak

Questionable chemicals lurk in many common home-renovation materials. But safer alternatives do exist.

9 Tricks That Save Tons of Water

How-ToUnited States

So you’ve stopped doing half loads of laundry and running the faucet when you brush your teeth. Great! Did you know about all these other ways you can avoid wasting hundreds of gallons of water a day?