Cristina Chiappini
The distribution of the chemical elements in our galaxy serves as a "fossil record" of its evolutionary history
Clyde Hertzman
Wealthier nations are not always healthier, and efforts to improve health can be swamped by the effects of inequality and conflict
Sankar Das Sarma
A new class of device based on electron spin, rather than on charge, may yield the next generation of microelectronics
Peter Vroom, Celia Smith
One imagines that an organism composed of one big cell would prove quite fragile. Yet these single-celled marine plants are surprisingly robust
Mason A. Porter, Richard Liboff
Simulations of atomic-scale billiards reveal chaotic phenomena that expand theory and applications, especially in nanotechnology