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See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An oncology student has shocked TikTok with a viral video that offers a ...

Caption: Human neutrophils visualized under a confocal microscope with cell membranes stained red and nuclei blue. When faced with an infection during food shortages, stress hormones trigger an immune ...

It turns out you can quite literally see an analog signal if the conditions are right—and you look closely enough. Reading time 3 minutes Despite their futuristic appearance—for our money, they’re ...