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TIL: Genetically engineered glowing red male zebrafish are more attractive to females.

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via reddit.com

XEPEX TIL Shorter penises increase more in length than longer ones when they become erect. Research based on the penis measurements of 2,770 men found that shorter penises increased by 86% when erect, nearly twice that of longer penises (47%).
J1bMj TIL progress on an extension to the Metrolink Antelope Valley line to Palmdale and Lancaster in LA was expedited by approximately 10 years by an earthquake. Portions of freeways serving those cities collapsed leading to an emergency extension to the line and temporary platforms being built.
e0pR4 TIL that Necco Wafers, Sweethearts valentine's hearts, Clark Bars, Candy Buttons and Mary Janes are all made by the same company. Necco Wafers were created by America's first candy machine in 1847 and the formula has largely remained unchanged.
BrQ0r TIL that Ruth Coker Burkes cared for hundreds of people dying of AIDS, abandoned by their families because of their "sin".
gMPX9 TIL: When Hall of Fame NFL Running back , Curtis Martin, was 15 years old, he was held up with a loaded gun to his head. The criminal pulled the trigger seven times, but no bullet came out. On the eighth trigger pull, the gun discharged while aimed elsewhere