NASA Wants Kids to Use 'Replicators' to Design Space Food Tech
Keen to engage younglings with the science fiction of yore, NASA has put an interesting new challenge to its K-12…
Tiny Sensors Phone Home When Their Plant Needs Water
Wouldn’t it be nice if your plants could email you when they’re thirsty? Thanks to a NASA spinoff, they can!
Growing Lettuce In the Tokyo Subway Isn't So Different From Growing It In Space
The Tokyo subway’s romaine is growing—and fast.