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- Teens take home science gold: A low-cost, self-driving vehicle; battery alternatives and analyses of galaxy clusters claim top prizes at a global high school science competition
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FOR KIDS: DNA takes notes
Engineers develop a computer memory system based on living cells
Web edition: June 5, 2012
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DNA, a tightly coiled molecule found in almost every living cell, may be used as a memory device.
National Human Genome Research Institute
Every electronic gadget needs a good memory. A music player saves songs, albums and playlists. A computer holds schoolwork and programs — and remembers how far a player advanced in her favorite game. Mobile phones recall names, numbers and hundreds of texts.
Now, scientists in California say they’ve come up with a way to turn a living cell into a memory device.
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Citations
A. Witze. DNA used as rewritable data storage in cells. Science News Online, May 21, 2012. [Go to]
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