Daily briefing: AI fed on a diet of AI-generated data spews nonsense
Briefly

Training AI models on text generated by previous iterations leads to gibberish due to errors amplifying over time. Learning from AI-generated texts results in forgetting less common information in the dataset.
Placebo effect activates brain areas associated with movement and coordination in mice, similar to pain relief from sugar pills believed to contain a drug. This research may guide new targets in human studies.
Eighty-year-olds can recognize tunes as well as teenagers, indicating musical memory doesn't fade with age. The ability to recall themes in music was consistent across different age groups.
Read at Nature
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