What do catalytic converters do?

Do atoms “want” full electron shells, do molecules “prefer” stability, and are electrons really “attacking” each other? Or could it be that while personifying molecules might be quietly teaching us the wrong ideas? Chemistry education researcher Jessie Stenlund joins Melissa and ...  Show more

Rebroadcast #068 This week we issue a correction, joining other science publications issuing the same correction. That's kind of an obvious answer to the question of "Is science always right?" So in this episode we explore that question, as well as what happens when science isn't ...  Show more

Everyone knows that internal-combustion engines generate exhaust, but what takes it from your engine to the muffler safely? Tune in as Scott and Ben break down the nuts, bolts -- and possible future -- of your car's exhaust system.

For the most part, cars have several common design components -- two headlights, for example, or four wheels -- but why is that? Tune in and learn more about the stories and science behind basic car design in this podcast from HowStuffWorks.com.

In today’s episode I would like to introduce you to some new terms related to cars. There will be a time when you would need to see a mechanic about your car problems and you would need to be able to explain basic things about your car. Hope you enjoy today's episode :) ***GET Y ...  Show more

It's no secret: The automotive world is filled with add-on gadgets, ranging from the incredibly useful to the outer limits of the bizarre. But which ones are the best (or just the weirdest)? Join Scott and Ben as they catch you up on some of the coolest and strangest car gadge ...