› added 12 years ago

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TIL HIV infection can be prevented if antiretroviral drugs are taken within 72 hours after exposure. This is due to the length of time it takes the virus to infect and proliferate.

Read more cdc.gov

via reddit.com

X0vJQ TIL that Paul McCartney and Wings’ third album, Band on the Run, was mostly recorded by Paul, his wife Linda, and guitarist Denny Laine, as guitarist Henry McCullough and drummer Danny Seiwell quit the band before their flight to Nigeria to record.
yVdPM TIL that a previous rough cut of the 1980 comedy movie Airplane! was 115 minutes. After it was previewed at three college campuses and two movie theaters, the filmmakers trimmed the movie down to 88 minutes due to audience feedback.
awQO0 TIL that despite decades of research scientists still don't know how baby eels are made
VBn7m TIL that the male redback spider will assist his partner during sexual cannibalism by somersaulting toward her mouthparts. Because this allows him to mate only once, some find a juvenile female -- too young to eat him -- and break her exoskeleton to deliver his sperm for her to use when mature.
7xYx TIL Pee Wee Herman’s father was one of 5 founding pilots of the Israeli Air Force in Israel’s War of Independence. It is widely believed that he with the other four volunteer pilots changed the course of the War of Independence thus establishing Israel.