Jascha Hoffman

The Gaia hypothesis states that life preserves the conditions for its own survival. But Peter Ward, a paleontologist who specializes in mass extinctions, takes a dimmer view of life on earth. Seeing a tangle of organisms that have evolved to starve their competitors and pollute their surroundings, he argues that for billions of years the biosphere has been its own worst enemy... [text]

In 2002, a Russian mathematician named Grigori Perelman solved the Poincaré conjecture, a problem that had resisted proof for a century. But soon after he gave up mathematics and retreated to his mother's apartment in St. Petersburg. Why did Perelman turn his back on the world? This question haunts Masha Gessen’s “Perfect Rigor,” a dogged portrait of an elusive man... [text]

Frustrated by the lack of attention to everyday experiences in the field of psychology, Russell T. Hurlburt has devised an unconventional method to investigate the mental lives of his subjects. In Describing Inner Experience?, he presents the case of Melanie, a young woman who was fitted with a beeper that randomly prompted her to record everything in her awareness several times a day... [text]