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wtf eww pee teeth science - 7704485376
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Scientists in China say they have successfully grown a human tooth using stem cells taken from urine. Researchers say the technique could one day be used as a way to replace teeth lost through aging and poor dental hygiene, with the added bonus that urine is deemed a less controversial source of stem cells than human embryos.
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eww science mites wtf - 8306719232
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A recent study led by Megan Thoemmes and Rob Dunn from North Carolina State University in the US looked at a small sample of American adults and confirmed what had long been assumed - that 100% of them had mites living on their faces.
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