How does gravity work in the quantum regime? A holographic duality from string theory offers a powerful tool for unraveling the mystery.
Federico Ardila on the joys and challenges of teaching math and helping students find their mathematical voice.
Rebecca Goldin explains why quantitative literacy is so important.
Nigel Goldenfeld explains how condensed matter physics provides insights into the collective state of early life on Earth.
Neil Johnson on the physics of collective human behavior.