Chameleon Plastic
A non-toxic polymer that changes color when heated to specific temperatures.
Voles can chew up rabbitbrush, making room for native grasses to return to Southwest
How did the ocean get salty? (from rocks on land that get dissolved by rain and washed into the sea)
Smart dust particles to detect bioterrorist agents, stimulating paralyzed legs to walk, and pet …
How come cats don't bark? (Barking is meaningless, and cats have a clear set of vocal signals.)
How can sucralose be made of sugar and not have any calories? (Tongue recognizes it, but not …