Police have issued warnings to parents on social media after a popular WhatsApp challenge has resurfaced, sometimes infiltrating children's YouTube videos. A northern California mother says her ...

A 12-year-old girl and 16-year-old boy are said to have killed themselves after playing the sick WhatsApp suicide challenge game Momo. The tragic deaths happened within the space of just 48 hours in ...

Editor's note: This article features disturbing content and mentions of suicide. As parents continue to worry about the potential dangers of the "Momo challenge", Kim Kardashian is warning her fans on ...

At least four children are thought to have killed themselves due to the Momo Challenge suicide game, which has spread across the globe. The game is reported to have originated in Mexico, with players ...