Researchers have developed a two-layer neural network that solves metric multidimensional scaling orders of magnitude faster ...

Lawrence Wein’s mathematical model gives forensic genetic genealogists a powerful tool for solving decades-old crimes.

Reinforcement-learning systems chase rewards they are given, but nobody has found a reliable way to write one that captures ...

Facebook is the latest social media platform to give users greater control over the algorithm that determines what appears in their feeds. Meta announced the launch of its new AI-powered feature, ...

Recommendation algorithms promise social media users a personalized experience, but some experts worry they promote doomscrolling, brain rot, and myriad mental health problems. Australia recently ...

Heart health is important for people with a genetic risk for Alzheimer’s disease Reduced heart output is linked to increased brain shrinkage among people with the APOE-ε4 gene variant Reduced blood ...

UCLA researchers have created a blood test that can scan DNA signals for multiple cancers, liver diseases, and signs of organ damage—and even indicate where trouble may be developing. Early results ...

Instagram users could soon see more ways to tune their content, according to a recent post from Instagram head Adam Mosseri. Specifically, Mosseri was showing off new ways that users might access Your ...

Artificial intelligence programs can spot patterns in electrocardiograms that humans miss. Now, one program is going to be widely available — for free — to doctors. By Gina Kolata Gina Kolata has been ...

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A study, led by experts at the University of Nottingham, has found that persistent and distressing upper gut symptoms experienced by people with hypermobile Ehlers-Danlos syndrome (hEDS), are not due ...