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Math & Technology

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DNA robot illustration

RAPID ROTATION  A robot made entirely of DNA can rotate its arm (purple) 360 degrees or lock it down in certain positions thanks to special latches (yellow) on the bot's platform.

night sky panorama

SKY GLOW  This panoramic view of the night sky from Meteor Crater in Arizona shows how light from Winslow, Phoenix and Flagstaff (left to right, starting at 90°) makes it harder to see the stars.   

illustration of biofilm

ANTIBIOTIC UPPER HAND  A new antibacterial ointment prevents communities of pathogens from forming slimy substances called biofilms (illustrated), where bacteria are shielded from antibiotics.

Math & Technology

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