What's the wildest random fact you know, Pandas? Have you ever heard that flour is insanely flammable, especially when dispersed and thrown into the air? Or did you know that Subway bread contains so much sugar in it that, in Ireland, they're not allowed to legally call it "bread?"
We just found out about these and more interesting gems from several threads online. In one of them, one netizen asked, "What is [the] most 'Why the [heck] do you know that?' fact?" In another, a Threads user wrote: "Teach me something new today. Drop a fact [that is] useless, funny, random… let's share what we know."
And people didn't disappoint, as their brains seem like sponges for useless but fascinating facts. We've gathered the most interesting tidbits of knowledge from these online threads and present the wildest to you here. For example, read on to find out what distance it takes for a human to hear a blue whale's heartbeat!
