Q: I’ve noticed two things about my lawn. First, there’s an area that is really green and much taller than the surrounding grass; and second, this same area is very soft. I know something is wrong, ...

Instead of climbing up a ladder and doing some manual labor, there's a pretty easy life hack involving PVC pipes that can be ...

Q. Who is responsible for repair of the water supply lines inside building walls between units of the same stack? – J.R., Los Angeles A. You asked the $64,000 question! Ascertaining responsibility for ...

Our old pal [Jeremy Cook] is doing his own remix of [Theo Jansen]’s Strandbeest, and like the original, he’s using PVC pipe. Unlike the originals, he’s powering it with motors, not wind, and this has ...

Fixing underground water pipes usually means digging up roads and sidewalks — a process that's disruptive and expensive. However, researchers at the University of Sheffield in the U.K. are working on ...