The Language Counting Paradox
AdultsEducationMathScienceLanguage... Lots of languages and species are going extinct, but because others keep getting found or described, the official counts of languages and species are still increasing.
Why the Hardest Rocks Can Be Easy to Break
AdultsEducationMathPhysicsScienceGeology... So, rocks are hard. But the scale we use to rank them, the Mohs scale, is only really good at quantifying that for one kind of hardness, and topaz is a perfect stone to talk about to explain that. And you can check it out in our SciShow Rocks Box subscription!
Counting Fire Trucks
KidsEducationMathMusic This catchy count to 10 song is perfect for teaching kids about fire trucks and counting!
Absolute Value For Grade 6
YouthEducationHow-toMath Do you know how to figure out the absolute value of a number? In this video, you'll learn just that.
Five Little Penguins Jumping On The Bed
KidsMathMovementMusicEntertainment... Five Little Penguins Jumping on the Bed is a fun and catchy song for kids that will have them bouncing along to the beat.
How The Most Useless Branch of Math Could Save Your Life
AdultsEducationMathScience There is an entire branch of math simply devoted to knots