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OGjoR TIL a man who received a bone marrow transplant was found that the DNA in his blood and semen had been completely replaced by that of his donor
nWG6d TIL Same-Sex Behavior is common among 1,500 animal species (everything from mammals to crabs and worms). It has consistently been underreported and rarely published even though it is widespread and natural in the animal kingdom.
nWaj7 TIL Body Integrity Identity Disorder is a rare, documented mental disorder which causes a severe dissociation with one’s own healthy extremities. Sufferers of BIID fantasize about becoming paralyzed, may use wheelchairs and leg braces, and may seek out surgical solutions for amputation fantasies.