Chemistry
- Chemistry
Unscrambling a Gem of a Mystery
A new method can pinpoint which mine an emerald came from.
- Chemistry
How a Gecko Defies Gravity
A gecko's tight grip on walls and ceilings suggests new types of sticky materials.
- Tech
A micro-dose of your own medicine
Medicine-delivering microchips implanted in the body could replace some injections and pills.
- Chemistry
Worm Jaws Have Metal Power
Studying the jaws of marine worms may lead scientists to better ways of making synthetic materials.
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