YouTube description: We know a lot about dinosaurs but there’s one question that has plagued paleontologists for decades: what color were they? (via digg)... continue reading

posted by Aard Vark (oritteropo) 1 year 8 months 3 weeks ago • 336 views • 6:01

Diseases throughout history A model and some talented make-up artists demonstrate what some of the deadliest diseases throughout history look like

posted by blackfox42 1 year 11 months 1 week ago • 287 views • 3:56

I am plagued with these daily. YouTube: Why do songs get stuck in our heads? And what can we do to get rid of them!?

posted by PlayhousePals 3 years 4 months 3 weeks ago • 679 views • 8:28

YouTube: Cholesterol! For decades it’s been demonized as the reason so many people have heart disease. We ‘ve been watching it, and avoiding it like the plague

posted by PlayhousePals 4 years 1 month ago • 218 views • 5:09