› added 1 year ago

159

TIL half-moons on fingernails and toenails (lunala) disappear with age.

Read more ncbi.nlm.nih.gov

via reddit.com

Eg8vd TIL that understanding DNA methylation patterns unlocks secrets about how mammals age. These changes are like a fingerprint, revealing links between epigenetics and life spans, shedding light on the mysteries of aging and biological processes.
8aMaL TIL that despite being one of the most visited sites at one point, Homestar Runner has never showed ads, instead relying on merchandise sales to make money
aj70 TIL: CBS is not officially authorized to broadcast the Macy’s Thanksgiving Day Parade. In 2012 Macy’s rerouted the parade to make it more difficult for CBS to broadcast.
WBEB TIL in 1953 the USA helped overthrow the democratically elected Prime Minister of Iran Mohammad Mosaddegh and replaced it with a monarchy
Qmkp TIL famed sci-fi author Isaac Asimov refused the invitation to renowned A.I. pioneer Marvin Minsky’s lab at MIT in the 1960s because he was “Writing about really intelligent robots of the future and was sure that if he came and saw the clumsy ones that we were making it would spoil his imagination.”