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Anthropic cancels launch of dangerous Claude Mythos model

Anthropic just built an AI model so dangerous it had to cancel the public launch. During pre-deployment testing, the company’s newest frontier model, Claude Mythos Preview, proved so adept at hunting ...
eLife

Gβγ engages PLCβ3 at multiple sites to reorient and facilitate its activation

EM, biochemical, and cell-based assays to examine how Gβγ interacts with and potentiates PLCβ3. The authors present evidence for multiple Gβγ interaction surfaces and argue that Gβγ primarily enhances ...
eLife

Stimulus dependencies—rather than next-word prediction—can explain pre-onset brain encoding in naturalistic listening designs

The ability to predict brain activity from words before they occur can be explained by information shared between neighbouring words, without requiring next-word prediction by the brain.