Here's the one thing scientists want you to know

Vaginas are like self-cleaning ovens; an octopus’s wriggly appendages are called arms not tentacles; and there’s no biological basis for race. These are just a few of the facts that scientists on Twitter want you to know, so they’re sharing them with the hashtag #MyOneScienceTweet.The hashtag started with Dalton Ludwick, the same entomology graduate student who brought the #BillMeetScienceTwitter hashtag to life. This time, Ludwick asked: “If you could have the entire wor