A reader getting ready to live abroad wonders how to find potable water. Advice maven Umbra Fisk says the power is in his hands.
A British reader wonders how to get ride of limescale in her loo. Once advice maven Umbra Fisk figures out what that means, she drops a load of advice.
A reader wonders if looking beyond choice cuts would lessen a carnivore's carbon footprint. Advice maven Umbra Fisk wags her tongue.
Could cruising be a low-carbon alternative to flying? Not so fast, says advice maven Umbra Fisk.
Advice maven Umbra Fisk serves up some advice on saving money and energy in the kitchen.
Umbra Fisk offers advice to a city-dweller who's eager to plant a garden, but worried about the toxic effects of nearby traffic.
Which type of birth control produces the least waste (and the fewest kids)? Find out from advice maven Umbra Fisk.
How can you cut home energy use while you're on vacation? Advice maven Umbra Fisk offers tips just in time for summer.
Here's how to safeguard your skin while still playing nice with the oceans.