Sarah Bradley is a writer with six years of experience creating personal essays, reported features, and content related to health and parenting topics. Cockroaches are common pests in homes, schools, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Most of us aren’t experts at bug identification—especially because most common house insects look alike.

Cockroaches are common pests in homes, schools, and workplaces, but just because they're common doesn't mean they're harmless. Cockroaches spread diseases like Salmonella that can cause food poisoning ...