This is the second of a series of columns by the author on Pope Leo XIV’s first encyclical, “Magnifica Humanitas.” This piece focuses on Chapter 2. (RNS) — When Robert Prevost chose Leo for his papal ...

Imagine waiting for incoming passengers at the arrival gate at the airport. Your visual system can easily find faces and identify whether one of them is your friend's. As with other tasks that our ...

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Human-derived organoids improved heart function in pigs with ischemic heart disease, laying the groundwork for their therapeutic potential in humans.