Tear fluid is emerging as an attractive source of diagnostic information because it can be collected easily and noninvasively ...
Interesting Engineering on MSN
Voltage pulses allow hair-thin carbon fibers to move like microscopic tweezers
In laboratories around the world, scientists have long dreamed of building machines so small ...
However, a new study from the scientific research organization Silent Spring Institute says many hair extensions—including products made from human hair—contain dozens of hazardous chemicals, with ...
Recent research has found that hair extensions may contain cancer-causing chemicals, even the ones that are labeled "nontoxic ...
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