During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's ...
For the first time, high-resolution time-lapse videos of tiny bits of living plants show how they assemble their protective cell walls, researchers report March 21 in Science Advances. The image ...
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A new type of microscope lets scientists observe life unfolding inside cells
A new kind of microscope is giving scientists a way to watch life inside cells with a clarity that feels almost unfair. Instead of choosing between seeing big structures or tiny particles, researchers ...
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