If all of our food scraps were composted each year, the drop in greenhouse gases would be like taking two million cars off the road.

Carbon offsets—and energy-saving tips—make it easy to go carbon neutral at home and on the road.

If every commuter car in the U.S. carried just one more person, we’d save 600,000 gallons of gas and 12 million pounds of CO2 every day.

Natural gas, ethanol and biofuel are all coming soon to a refueling station near you.

In a busy office, one eco-smart person (you) can change the way a company works.

Smart energy choices at work will help protect the planet—and your bottom line.

Car sharing means less traffic, less pollution and less dependence on oil for all of us.

By installing solar panels at your home or business, you’re tapping into energy that’s clean, plentiful and free.

The energy saved from recycling one glass bottle can run a 100-watt light bulb for four hours—or a CFL bulb for 12.

CFL bulbs use one-third the energy of standard incandescent bulbs, last 10 times longer and save almost $30 each in costs.

Dispose of electronics responsibly, and you’ll help keep lead, mercury and other harmful toxins out of landfills.

Turning cow patties into clean, renewable energy for San Francisco homes and businesses. Really.

By biking to work just one day a week, you’ll reduce your weekday driving impact (and your parking aggravation) by 20%.