Channel Surfer recreates the joy of flicking through old-school cable channels – except everything is powered by YouTube ...

When a worker thread completes a task, it doesn't return a sprawling transcript of every failed attempt; it returns a compressed summary of the successful tool calls and conclusions.

The algorithms failed the test, prescribing diet plans that provided nearly 700 calories fewer than the intake levels recommended by a registered dietitian and skewing macronutrients into risky ...