WaterSense toilets use 1.28 gallons per flush or less. Replacing an old toilet can cut toilet water use 20 to...

Offshore wind explained in plain words: how the turbines work, what they cost, and where they fit in a clean...

A WaterSense showerhead uses no more than 2.0 gallons per minute and is independently certified to perform as well as...

Small eco habits help, but some matter much more than others. See which everyday changes have the biggest impact and...

Shower water use adds up to nearly 40 gallons a day for the average family, the EPA says. See how...

A reusable water bottle cuts single-use plastic. US EPA data shows most plastic bottles are not recycled. Use our free...

Phantom power is the electricity devices use while off or on standby. Berkeley Lab research puts standby use at 5...

Your food carbon footprint depends more on what you eat than where it comes from. Beef emits about 60 kg...

A thermostat setback of 7 to 10 degrees for 8 hours a day can save up to 10 percent a...

Repair your phone instead of replacing it. A European study found keeping a phone three years instead of two can...