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In recent weeks, the agency has been plagued by problems related to technology, system errors, and even the marking of living people as dead.

The CausVid generative AI tool uses a diffusion model to teach an autoregressive (frame-by-frame) system to rapidly produce stable, high-resolution videos.

Despite a congressional mandate to expand care for veterans, internal Veterans Affairs messages obtained by ProPublica paint a stark portrait of how chaotic cost cutting has already imperiled tests of treatments for cancer, opioid addiction and more.

• Researchers designed a non-hallucinogenic analogue of LSD that had antidepressant and numerous cognitive benefits in mice.
• The resulting drug could be a safer alternative to psychedelics for treating neuropsychiatric diseases like schizophrenia.