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  • Fungi on the front lines against environmental injustice

    The collective efforts of the Symbiotic Architecture for Environmental Justice research community are making former industrial sites reborn as vibrant community gardens, and safe, green spaces for children to play a reality.

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  • OpenAI, DeepSeek, and Google vary widely in identifying hate speech
    Two people work on coding at computer.

    Image: Kindamorphic via Getty Images

    OpenAI, DeepSeek, and Google vary widely in identifying hate speech

    Neil Fasching and Yphtach Lelkes of the Annenberg School for Communication have found dramatic differences in how large language models classify hate speech, with especially large variations for language about certain demographic groups, raising concerns about bias and disproportionate harm.

    Sep 10, 2025