Today I Learned (TIL)
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You learn something new every day; what did you learn today? Submit interesting and specific facts about something that you just found out here.
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TIL sun exposure may cause skin cancer, but it also lowers overall mortality rates, including from cancer
(pubmed.ncbi.nlm.nih.gov)
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TIL Today I learned that soft bristled toothbrushes can be more abrasive to enamel than hard-bristled ones.
(pubmed.ncbi.nlm.nih.gov)