› added 10 years ago

217

TIL of a recent study that suggests tooth enamel and dentin can be restored while conventional dentistry has believed this to not be possible.

Read more pubs.acs.org

via reddit.com

r5Ve TIL After Dave Grohl left his first band, they decided to quit because they knew they’d never find a drummer as good as him.
wLOm1 TIL That Rodney King Was Pulled Over For A Traffic Violation by the LAPD on March 3, 2011. Exactly 20 years after his beating.
xV0lg TIL that Gene Kelly had a 103 degree fever when filming the title number for Singin' in the Rain
0prL TIL that sloths can swim 3x faster than they can move on land and can hold their breath for up to 40 min.
YdNd TIL the fastest that humans have ever travelled on land is 760MPH (ThrustSSC). In the air, 4520MPH (X-15 Jet). And in space, 24,791MPH (Apollo 10 upon re-entry).