Add Yahoo as a preferred source to see more of our stories on Google. Scientists have created a temporary tattoo that can detect if a drink has been spiked with just a couple drops. The sticker, which ...

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While it's very important to know if a "date rape" drug has been sneaked into your drink, whipping out a full test kit in a bar may be awkward and time-consuming. That's why scientists have developed ...

Folks soon might have their brain activity scanned using a temporary tattoo, a new study suggests. This temporary scalp tattoo allowed researchers to track electrical brain activity much more easily ...

Scientists have created a temporary tattoo that can detect if a drink has been spiked with just a couple drops. The sticker, which is applied to the skin, can detect the presence of the drug ...