Should I buy milk in glass, plastic, or cardboard containers?
Landfills: Are we running out of room for our garbage?
Valentine’s Day: Are silk flowers better for the environment than fresh ones?
Solar water heaters: Are they better than solar electric panels?
Secondhand car seats and breast pumps: Eco-friendly tips for expecting parents.
Desalination: How eco-friendly is it?
When will the Gulf of Mexico finally be free of BP-spilled oil?
What’s the greenest way to shave?
Is grass-fed beef better for the environment?
Who’s rougher on the environment: China or India?
What’s the greenest way to cook up classic holiday fare?
What’s the greenest way to exercise in the winter?
Which is the greener gender?
Should I buy my lunch from a food truck or a restaurant?
The pros and cons of geothermal energy.
How much trash do hospitals produce?
Is it really possible to waste water?
Are gold rings always bad for the environment?
Are air fresheners bad for the environment?
How Green is telecommuting?