If you ever encounter a loud banging noise in your shower, don't look behind the curtain. I had just finished renovating my bathroom, including installing new shower plumbing, a new tub, fresh ceramic ...

Question: I open any tap in my house and I hear train-like noises. It also feels as if air is being sucked into the tap. When we use both taps, the noise disappears, but this is not a permanent ...

Whether it’s curing epidemics, figuring out how to knock Earth-bound asteroids off course, or working out the rocket science that will let us colonize Mars, there are some problems we’re glad to know ...