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Traffic lights, a hair relaxant, gas masks, the zig-zag stitch on sewing machines…all of these important inventions have one thing in common, Garrett A. Morgan. Give this episode about a prominent Black innovator and inventor a listen!
While there are lots of other animals that feel wetness; buckle up, friends, humans can't. When you spill a glass of water on yourself,...
Turns out, in less than 20 years of pumping underground water sources for agriculture and drinking water, we've changed the tilt of the Earth....
A bonded pair of male penguins make for unexpectedly great foster parents! Holiday Penguins Transcript: AB:Welcome to Brain Junk, I’m Amy Barton, TK: And...