This letter presents a variable-step-size normalized least-mean-square algorithm, where the step size is updated only when the current input vector is innovative from the last updated input vector.

ABBA's Björn Ulvaeus is testing out AI-generated music to help him partially compose a musical. “A misconception is that AI can write a whole song. It’s lousy at that — very bad. And thank God!

The report, led by Health and Human Services Secretary Robert F. Kennedy Jr., was intended to address the reasons for the decline in Americans’ life expectancy.