A reader is worried about becoming road pizza. Umbra breaks out the pie charts.
Readers wonder how best to dispose of snotty tissues and outdated casettes -- and whether breathing contributes to global warming. Umbra keeps a cool head.
A reader's burg is infested with litterbugs. Umbra says that with a little help, you can squash a problem like that.
A reader wonders if it's OK for her kids to dip into a nearby river. Umbra gets testy.
A reader thinks he's found the perfect suds for outdoor scrubbing. Umbra says bubbles belong in the bath.
A reader says her yard has turned into a little shop of horrors. Umbra helps her seymour of the forest through the weeds.
A reader isn’t sure what to do with her antique dinnerware. Umbra nixes food on the china.
A reader wonders if motor oil and cleaners could contaminate her recycling. Umbra can hardly container self.
Scientists have found that even "safe" plastic sippy cups will leach hormone disrupting chemicals into your kids' milk. Umbra flips her lid.