› added 2 months ago

10

TIL Over 60 percent of tooth decay involves genetic factors.

Read more ncbi.nlm.nih.gov

via reddit.com

d9Y8 TIL that the bacteria responsible for the bubonic plague, ‘Yersinia pestis’, spread to humans through fleas by inhibiting the flea’s blood feeding, causing the flea to regurgitate the infected blood into the host’s wound and go on an infectious biting spree in a futile attempt to feed itself.
9YrZQ TIL Richard the Lionheart's mother, Eleanor of Aquitaine, was actually a rare female crusader who would march with her husband. However, their disagreements on battle plans eventually lead to the marriage being annulled, where she then after married a Norman and produced Richard.
v1WP4 TIL Queen Elizabeth has won more than $9.4 million on horse betting and is also the 11th most successful owner of racing horses.
mxKP TIL Blockbuster declined several offers to buy Netflix for $50 million. Netflix is now worth $2 billion.
oRBX7 TIL Samuel L. Jackson Once Held Martin Luther King Jr.'s Father Hostage During A Campus Protest