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  • Ask Umbra on canned and frozen foods

    Send your question to Umbra! Q. Dear Umbra, For those times when fresh vegetables are not available, are canned or frozen veggies the way to go from a sustainable and nutritional standpoint? Assume that we recycle in our household. Cheers! Mark L.Sanford, Fla. A. Dearest Mark, I thought you Floridians would just live on fresh […]

  • Ask Umbra on bike helmets

    Send your question to Umbra! Q. Dear Umbra, As a frequent cyclist, I’ve inevitably been in my share of collisions and accidents. Most bike experts recommend replacing your helmet after any crash, even if the damage isn’t visible. Obviously the two most important qualities of a bike helmet are lightweight-ness and strength. That is best […]

  • Does being hot make your green website hot, too?

    Here at Grist, we like to think of ourselves as trendspotters. And this is one trend we didn’t mind spotting: hot actresses are starting green websites left and right. With the launch of the most recent addition from Alicia Silverstone, we thought we’d take a peek at what lies beneath the glitz and glamour. Oh, […]

  • Ask Umbra on replacing hot-water heaters

    Send your question to Umbra! Q. Dear Umbra, We are a family of five, with three little boys growing bigger every day. Which is the better environmental investment for our family: to replace our existing hot water heater with a solar model, or to switch to an on-demand, “instantaneous” hot water system? Thanks! Gillian and […]

  • Ask Umbra on sex … chicken sex, that is

    Send your question to Umbra! Q. Dear Umbra, Vegans don’t eat eggs because it’s an animal product like honey and milk and also because of how animals are treated. However, does eating an egg kill a baby chick that could have had a life? I am a vegetarian and people often argue that the eggs […]

  • Going back to school? Here’s a green cheat sheet

    OliBac via flickrAh, back-to-school season. The rustling of leaves, the squeak of new sneakers, the reassuring sound of chalk on a blackboard. Wait, does anyone still use chalk? And if they do, is it emitting some sort of toxic dust that’s dooming our children to a life of bad health and environmental despair? School, once […]

  • Should I suck it up and buy vinyl windows?

    Not my window. But this is how they feel sometimes.TottoBG via flickrOnce upon a time, I was full of unswayable romantic notions about old houses. Then I bought one. I’ll refrain from going into too much detail about the quirks of our house, and of course I’m grateful to have a roof over our heads. […]

  • Ask Umbra on bubble wrap

    Send your question to Umbra! Q. Dear Umbra, I just got married and received a lot of presents in the mail. I recycled/reused all the boxes, but I’m still stuck with a LOT of bubble wrap and sealed air. Is there a place where I can take these rolls of plastic to be recycled? JohnnyWashington, […]

  • A tasting of five organic olive oils

    Yummy, with a chance of drizzles.Homer (the Greek scribe, not the cartoon dork) is supposed to have declared extra-virgin olive oil “liquid gold.” If by that he meant something to treat as if precious, things have changed considerably three millennia later and half a world away from the Mediterranean. TV cooking gurus evoke Homer’s gold […]