› added 6 months ago

24

TIL: Dominant female cotton-top tamarin monkeys use pheromones to stop subordinate females from breeding. The pheremones suppress sexual behavior and delay puberty. In the event that more than one female in a group becomes pregnant, only one of the pregnancies will survive.

Read more wikipedia.org

via reddit.com

OYEa TIL That according to the UN, Gaza will no longer be “livable” by 2020 unless urgent action is taken to improve water supply, power, health, and schooling. (Asked to repost with more credible link.)
6EN8Q TIL that the 20th President of the US, James A. Garfield, contributed an original proof of the Pythagorean Theorem before he became president. He came up with it during a discussion with other members of Congress, and it was published in the New England Journal of Education.
NXbj6 TIL: the Barbie doll is based on a German doll named Lilly that was based on a cartoon in a tabloid and initially sold to adults. Barbie and Ken were named after the children of Mattel's founders.
WknvL TIL Breast cancer is sometimes incidentally found during cardiac nuclear stress tests because of how the isotopes are absorbed in the chest
jNXNN TIL That the director of The Shawshank Redemption bought the script from Stephen King for just $5,000 and could have sold it for $3 million after working on it for just 8 weeks to turn it into a movie script. Even though he was a first-time director, he refused and directed the movie himself.