And while it might seem like the name is a nod to the crescent-shaped jaw of the tool, that’s not the entire story. The crescent wrench is actually the Crescent wrench.

Monkey wrenches are so substantial they could probably double as a murder weapon, though we’re not recommending it. But what does a plumber’s wrench have to do with primates?

Research-integrity sleuths worry that their work is being used out of context to discredit long-held scientific knowledge. Plus, ancient proteins rewrite the evolutionary history of rhinos and a ...