Tuesday, November 30, 2021

A man’s pit bull barked incessantly as screams came from a burning building, alerting its owner to pull a woman and her 7-year-old son from a fire



from Yahoo News - Latest News & Headlines https://ift.tt/3I9AIJW
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Scientists create “smart” DNA drug that targets cancer cells with extreme precision

Scientists have created a programmable drug system that can zero in on cancer cells with unprecedented accuracy. Built from synthetic DNA, i...