Social media disinformation campaigns designed to cast doubt on the safety and effectiveness of vaccines are contributing to vaccine hesitancy and a meaningful drop in annual coverage, a new ...

Twitter is rethinking how the labels it applies to misinformation look and work, its head of site integrity told Reuters in an interview, as the social media company tries to make these interventions ...

OpenAI reports a 30% reduction in political bias across its latest ChatGPT models, GPT-5 Instant and GPT-5 Thinking.