Science Surfing

  1. Math

    Functions on Display

    To mathematicians, the term “function” has a specific meaning. It’s a rule that assigns a fixed output for a given input; in effect, a formula. Among the most familiar functions are the sine and cosine functions of trigonometry. The Wolfram Functions Site offers a huge functions database, providing information about and visualizations of more then […]

    By Science News
  2. Humans

    Sense of Smell

    Get in touch with your sense of smell. This invitation comes from the Sense of Smell Institute, which aims to spotlight the importance of smell in human psychology, behavior, and quality of life. The institute’s Web site offers a report addressing what would happen if you were to lose your sense of smell.