Tech

  1. Tech

    Cold house, hot house, green house

    Saving energy at home requires paying attention to the building's windows, walls, and roof.

    By Emily Sohn
  2. Tech

    A taste for cheese

    Researchers aim for cheese that is tastier, more nutritious, and easier to make than those now available.

    By Emily Sohn
  3. Space

    Searching for alien life

    A robot rover practices looking for alien life by trekking across the world's driest desert.

    By Emily Sohn
  4. Tech

    Are propellers fin-ished?

    The fins and flippers of penguins and other marine animals inspire new ways to propel watercraft.

    By Carrie Lock
  5. Tech

    Surviving Olympic Heat

    Athletes competing in the Athens Olympic Games will rely on training and new technology to cope with high temperatures.

    By Emily Sohn
  6. Tech

    Spinach power for solar cells

    A solar cell based on chemicals taken from spinach and bacteria converts light into electricity.

    By Emily Sohn
  7. Tech

    The Incredible Shrunken Kids

    Researchers are using nanotechnology to develop superfast computers, amazing materials, and tiny robots.

    By Emily Sohn
  8. Tech

    The Incredible Shrunken Kids

    Researchers are using nanotechnology to develop superfast computers, amazing materials, and tiny robots.

    By Emily Sohn
  9. Tech

    Spinach Power for Solar Cells

    A solar cell based on chemicals taken from spinach and bacteria converts light into electricity.

    By Emily Sohn
  10. Tech

    Spin, Splat, and Scramble

    Studies of games, sports, and puzzles lead to award-winning science projects.

    By Emily Sohn
  11. Tech

    Robots on a Rocky Road

    In a recent race, high-tech, robotic vehicles tried to drive themselves across a desert.

    By Emily Sohn
  12. Tech

    Flying the Hyper Skies

    A little airplane called the Hyper-X has broken the speed record for jet aircraft.

    By Sorcha McDonagh