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Technology

US government defunds research on misinformation

The US National Science Foundation cancelled funding for research on misinformation, disinformation and AI-generated deepfakes, even as misleading information runs rampant on social media

By Jeremy Hsu

25 April 2025

×îÐÂÂé¶¹ÊÓÆµ. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Disinformation can be especially prevalent on social media sites

Stefani Reynolds/AFP via Getty Images

The US National Science Foundation (NSF) has terminated government research grants for studying misinformation and disinformation. The defunding comes at a time when propaganda and scams fuelled by the latest artificial intelligence technologies are flooding social media networks, and tech companies are abandoning content moderation efforts and eliminating fact-checking teams.

The grant cancellations began on 18 April when the NSF saying it would not support research on misinformation or disinformation “that could be used to infringe on the constitutionally protected speech rights…

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