Newsletters I subscribe to and actually open.

• 1440: sports, science, culture, politics, business, and more— in a concise and impartial (and free) 5-minute morning email. I learn something new every time I open it. Delivery: Weekdays Sign Up
• Ness-Labs: Anne-Laure Le Cunff is a neuroscientist who always writes something interesting about creativity, learning, and mindful productivity. Delivery: Weekly Sign Up
• Austin Kleon's Newsletter: Author Austin Kleon writes about art, writing, and creative inspiration. There is always a gem in there. Delivery: Weekly Sign Up
• The Essentials List: a twice-weekly newsletter that brings the best of the BBC to your inbox. Delivery: Tuesdays and Fridays. Sign Up