A rusty chainsaw chain can cause problems with reliability and may even need replacing, so it's best to get ahead of the game ...

Some early hand-cranked saws driven by chains were invented in the 18th century for the "symphysiotomy and excision of diseased bone respectively." In some cases, these saws were used to break through ...

Waving a chain saw onstage at CPAC, Elon Musk showed how he has emulated a right-wing leader. By Jess Bidgood The music was booming. The ballroom was packed. And Elon Musk was onstage, waving a chain ...