Wild capuchin monkeys don’t thoughtlessly grab any handy piece of stone to crack open hard-shelled nuts at snack time. These slender, agile primates select the best tool for the job, a new study finds ...

We may receive a commission on purchases made from links. When you hear the term "nutcracker," you likely think of the wooden decor items that populate every big box store during the holiday season.

For the moment, let's move away from esoteric devices with limited or racing-only applications and toward the more common genre of hand tools that do-it-yourselfers and automotive enthusiasts are ...

We may receive a commission on purchases made from links. Sooner or later, pretty much everyone comes up against a stubborn nut that just won't budge. A wrench won't shift it, nor will a socket. There ...