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  1. 19298

    The statement by Kyeongjae Cho that “we don’t have enough platinum” for a hydrogen economy based on fuel cells is simply wrong. Anyone who is working in the fuel cell industry expects the amount of platinum used in fuel cells to drop by the time this technology will be available for a mass market. If […]

    By Science News
  2. Tech

    Virtual Nanotech

    With computers becoming ever more powerful, researchers are simulating nanoscale materials and devices down to the level of atoms and even electrons.

    By Alexandra Goho
  3. Math

    Amicable Pairs, Divisors, and a New Record

    The Pythagoreans of ancient Greece were fascinated by whole numbers. One particular interest involved what we now call amicable numbers.