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 ...

A temporary sticker tattoo that detects drugs in drinks could prevent spiking with roofies within one second, even with low ...

The tattoo is made from a gel that includes a chemical receptor that changes color when it comes into contact with a common ...

Researchers reporting in ACS Sensors have created a temporary tattoo sticker that has a hidden, but possibly lifesaving, ...

Scientists have created a temporary tattoo that can detect if a drink has been spiked with just a couple drops. The sticker, ...

Temporary tattoos aren't just for kids anymore - semi-permanent versions have become a favorite among adults who don't want ...

This tattoo-like sticker, which can be printed in a variety of designs, detects the presence of a drug often used to “spike” drinks — the letters turn red when exposed to it.

A full cache can slow down your iPhone, but clearing it is a fast and easy way to improve performance and free up space.