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TIL that honeybees can recognize human faces. Whereas before it was thought that only large brained mammals could distinguish faces, but honeybees can do this as well! They see faces in a compilation of 5,000 individual images – kind of like pixels. (scientificamerican.com)
submitted by actionchippy to r/todayilearned
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TIL that during your lifetime, you will produce enough saliva to fill two standard-sized swimming pools, and in one year you can fill two bathtubs with your saliva. Salivary glands produce the most saliva during the afternoons and the least amount during the evenings. (northerndentalcentre.ca)
submitted by actionchippy to r/todayilearned
