Here are ten free courses related to artificial intelligence offered by Google

Google AI - Introduction to Machine Learning

TensorFlow for Deep Learning

Machine Learning Crash Course (MLCC) with TensorFlow API

AI Adventures with TensorFlow

Google Cloud Training: AI and Machine Learning

Google's Machine Learning Recipes

Neural Networks and Deep Learning (Coursera)

Using AI to Solve Societal Challenges (edX)

Google AI Blog and Research Paper

Google Cloud AI Community