Star Turn Finding Ourselves in the Dinaledi Chamber

SINCE LONG BEFORE the oldest physical creations in human culture—the raising of the step pyramid at Saqqara or the Great Wall of China, for example—people have been telling stories of human origins. Through religion, such... Read More

Humanism, Doubt, and Optimism

(Please see AHA’s statement on sexual harassment allegations against Dr. Krauss here.) LAWRENCE KRAUSS has had an extensive and impressive career in theoretical physics. He received undergraduate degrees in mathematics and physics at Carleton University... Read More