Rust is a common household enemy, rearing its ugly orange-brown head anywhere from the kitchen utensil drawer to the workshop tool chest. Although it poses no health risks on its own, anyone looking ...

Caitlin Saks and Arlo Pérez Esquivel team up with fellow NOVA producer Alex Clark to investigate a chemistry problem that has been eating at Alex (or rather, at his classic S13 Nissan Silvia) — rust.

The Americans have the Jeep and the Brits brag with the Defender, yet the rivalry between the two brands never quite took off, for whatever reasons. On the other hand, customers of the two off-roaders ...