YouTube: We continue our look at philosophical reasoning by introducing two more types: induction and abduction. Hank explains their strengths and weaknesses, as well as counterarguments and the Socratic... continue reading

posted by PlayhousePals 8 years 2 months 1 week ago • 325 views • 10:18

"Exercising stimulates bone remodeling and ultimately bone strength." uhoh YouTube: Today Hank explains the skeletal system and why astronauts Scott Kelly and Mikhail Kornienko are out in space studying... continue reading

posted by PlayhousePals 8 years 11 months 3 weeks ago • 31 views • 10:38

YouTube: SciShow News explains the forces at work behind the earthquake in Nepal, introduces you to a new species of dinosaur, and reveals a discovery in Antarctica.

posted by PlayhousePals 9 years ago • 116 views • 4:31

Boy howdy, this is one asshole bird! YouTube: Male Pied Flycatcher sings for the female bird before mating and introducing her to their home. However he then proceeds to sing for another bird..

posted by PlayhousePals 9 years 1 month 2 weeks ago • 202 views • 4:00

YouTube description: Make a beautiful colour changing liquid from cabbage juice, and explore the science of indicator solutions in this fun chemistry experiment for children. Download the infosheet... continue reading

posted by Aard Vark (oritteropo) 9 years 1 month 3 weeks ago • 22 views • 3:56

YouTube: They explode when you touch them. Even a millionth of a gram can kill you. They can even disable you with their horrifying smell. SciShow introduces you to give of the most dangerous chemicals... continue reading

posted by PlayhousePals 9 years 4 months 3 weeks ago • 1,259 views • 10:45

YouTube: SciShow News introduces you to the most massive land animal ever to walk the earth -- pretty much -- and tells you what’s going on with all of these earthquakes lately.

posted by PlayhousePals 9 years 8 months ago • 372 views • 4:30

Building the Machine introduces the public to the Common Core States Standards Initiative (CCSSI) and its effects on our children’s education. The documentary compiles interviews from leading educational... continue reading

posted by Joe Motion (lurgee) 1 decade 1 month ago • 184 views • 39:09

Stress. It makes your heart pound, your breathing quicken and your forehead sweat. But while stress has been made into a public health enemy, new research suggests that stress may only be bad for you if... continue reading

posted by Trancecoach 1 decade 6 months 1 week ago • 1,317 views • 14:29

Vi Hart introduces us to the marvellous, mysterious, magical (and frankly baffling) number wau. We so need a *math channel!

posted by FlowersInHisHair 1 decade 2 years 2 months 3 weeks ago • 6,471 views • 5:19