Person wrapping pipe with white plumber's tape - thodonal88/Shutterstock Teflon tape goes by many names, including plumber's tape and PTFE tape. No matter what you call it, the stretchy, smooth ...

Dear Mike: I screwed up. I wanted to bleed the brakes on my old pickup, but I broke off the bleeder bolt flush with the caliper casting. I tried to drill out the old bolt nub and install a Helicoil in ...

When Ars last examined the state-of-the-art in gecko mechanics, researchers were measuring the strength of single fibers from the bottom of their feet, hoping to gain insights into how these translate ...