Live Science on MSN
World's smallest QR code can store data for thousands of years ‪—‬ but you need an electron microscope to see it
Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam.
Miniature organs grown in the lab can organize themselves into complex shapes. But they never do it the same way twice, which makes it hard to use these so-called "organoids" to study disease. Now, ...
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