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Intelligent Birds

Birds have much smaller brains than humans. They also lack the cerebral cortex, where human thinking takes place. However, the density of neurons in a bird's brain is higher. In other words, birds pack more brainpower into less space. Authors: ZDF/Terra X/N. Bergenthal/O. Roetz/WENDEVARGA/Maximilia

Would You Do THAT - The Milgram Experiment

CLASS EXERCISE: Educator Joe Wayand has passed on this exercise, which he does in his classroom: When I cover the Milgram Experiment, I show part of the original film "Obedience" (Obedience) - most universities have it (note that you can show parts of the full documentary "Milgram Experiment 1962").

Harpy Eagle facts: big burbs | Animal Fact Files

Harpy eagles are some of the largest eagles living on our planet. They boast wingspans up to seven feet (2.1m) and can easily catch a mammal the size of Chester! These big birds are considered monogamous for life, and a pair will build a nest in the tallest tree in their territory. Each year they'll