After Darwin introduced the world to the science of evolution, his cousin put his own spin on these theories. Francis Galton decided natural selection could be used to make the human race "better" and came up with Eugenics which led to...

Even basic evolutionary trees reveal insights into how different species are connected. Learn how to interpret and create them in this tutorial. [2:43]

An episode of "Dinosaur Train" discussing the traits of a triceratops that allow it to ward off potential predators. [12:30]