Ask Umbra®
Can a vegan ever truly love a carnivore?
A reader wonders whether two hearts can meat. Umbra says vegan start by accepting each other for who we are.
Are compostable diapers the most eco-friendly?
A reader wonders how best to swaddle the little poo machine. Umbra says it's a wrap.
Hey! Did somebody frack my favorite beer?
A reader worries about fracking water tainting beer. Umbra hops to it.
Help! I need eco-friendly party favors — on a budget
A reader wonders if there's a better alternative than the dreaded, plastic-filled goodie bags. Umbra reaches into her huge bag of tricks.
Is carving jack-o-lanterns wasteful?
A reader is scared about the wasteful side of Halloween. Umbra carves out an answer.
Is it better to crank up the thermostat or buy a space heater?
A reader wants to stay warm without wasting energy. Umbra turns up the heat.
What’s better, synthetic or standard motor oil?
A reader wonders which lube he should use in his new car. Umbra has answers in a jiffy.
What’s the best solar charger for my cellphone?
A reader needs a better solar charger, and he's buying on a budget. Umbra plugs him in.
Which water cooler is coolest?
A reader wonders which is more energy efficient, bottle-fed water coolers or the newfangled point-of-use kind. Umbra distills the answers.
