NASA tested its powerful RS-25 engine for the first time in 2018 this week with a new part that was made in an unconventional way. The complex machine has over 7,500 parts but one important component ...

Shock absorbers don’t get much glamour, but they have a big role in how your vehicle handles. Here’s a look inside these magic tubes found under your vehicle. Shock absorbers are one of the most ...

Dear Car Talk: My 2004 Jeep Grand Cherokee has 187,000 miles on it. I bought it new. What is a reasonable lifetime for shocks? I’ve been told to keep them if they aren’t leaking. Mine don’t have signs ...