Meta Platforms and YouTube will face courtroom scrutiny this week over allegations that their platforms are fueling a youth mental health crisis

Three of the world’s biggest tech companies face a landmark trial in Los Angeles starting this week over claims that their platforms — Meta’s Instagram, ByteDance’s TikTok and Google ’s YouTube — deli...

The landmark case centers around claims from a 19-year old, identified only as K.G.M. in the lawsuit, who claims she became addicted to the social media platforms, which eventually led her to have dep...