1. Lil'Log (Lilian Weng. Robotics @ OpenAI)

2. OpenAI Blog

3. DeepMind Blog

4. Off the Convex Path (Sanjeev Arora, Moritz Hardt, Nisheeth Vishnoi, Nadav Cohen.)

5. Bandit Algorithms

6. The Gradient

7. Distill

Videos or Podcasts

1. TalkRL: The Reinforcement Learning Podcast

2. DeepMind podcast

3. Artificial Intelligence: AI Podcast (Lex Fridman.)

4. The TWIML AI Podcast