Talk about essential questions! The five videos in the Minute Physics collection look at the big picture and tackles some big questions: Why Doesn’t Time Flow Backwards? Do Cause and Effect Really Exist? Where Does Complexity Come From?...

Jabril, assisted by his John Green Bot, narrate a Crash Course in Artificial Intelligence and Machine Learning. The 20 videos in the collection examine the logic behind AI, its history, how it is being used today, and show some practical...