A mysterious black-ringed cloud was filmed in the Kazakhstan skies over the weekend. The eerie smoke-like ring stayed in the sky for about 15 minutes before suddenly vanishing. More, including video, here.
Bulletproof founder Dave Asprey revealed how intermittent fasting can improve one's life. Followed by psychiatrist and nutrition consultant, Dr. Uma Naidoo, who discussed the relationship between a sound diet and mental health.