These real-life mysteries explore the dark side of female connections and rivalry: the inner workings of cutthroat cliques, vicious backbiting and cruel intentions. Who are the queen bees and the ...

Christie Ferrari, a clinical psychologist based in Miami, Florida, doesn’t just study mean girl mom behavior — she lives it, having faced exclusion and social manipulation in her own circles.

For Amanda Seyfried, who’s played both a trend-obsessed popular girl in Mean Girls and a biotech fraud in The Dropout, taking on the role of a Philadelphia police officer in Long Bright River is ...