Dr. Know There are clumps of five, seven and 11 manholes on nearly every block of Alder. Each intersection has multiple clumps, which means we’re talking about 25 to 40 manholes every city block. What gives    More

Dr. Know So the City of Portland drained 7.8 million gallons of Bull Run goodness from Mount Tabor Reservoir 1 because some asshat from Molalla peed in it? Fine. But where does all that water go when it’s dr   More

Dr. Know What are these small brown house moths that are taking over my house? I have killed many, eradicated any open food sources and conducted seances, and yet they still are plaguing my house. What are    More

Dr. Know Speaking of horse cops (Dr. Know, May 25, 2011), who cleans up the enormous turds the horsies leave on streets, sidewalks and bike lanes? —Ben Sometimes I wonder if all this dwelling on enormous t   More

Dr. Know Portland Public Schools owns so many vacant properties—why don’t they sell some off? Or at least lease them out to raise funds for the repairs and upgrades that they seek? —Cynthia V. Ah, Cynt   More

Dr. Know In at least two spots near where I-5 meets I-84, would-be traffic lanes overhead stand half-completed, as if freeway builders ran out of money halfway through the job. What’s the deal? —James An   More

Dr. Know Why, in 2011, does Portland still have cops on horseback? Do we have a big problem with rustlers downtown these days? Or are these super-horses that can chase down speeders?  How much are we pa   More

Dr. Know The recordings on MAX are only in Spanish and English. What about Russian and Vietnamese, if they’re really trying to “honor” non-English speakers? Won’t this discourage other groups from r   More

Dr. Know Driving to work on Monday [May 2], I noticed that the flags on the Fremont Bridge were at half-staff. Given that weekend’s news, I have to wonder: Did this have anything to do with the death of O   More

Dr. Know I’ve seen at least three white bicycles adorned with flowers tethered to poles around Portland and Milwaukie. What gives? Do the bikes represent a location where a cyclist was hit by a car? An art   More