David vs. Goliath: Here are two versions of the same photo, printed by the Brother color laser printer and my lab-quality pro inkjet printer. Can you tell which is which? Take a guess! The answer is ...

New York Times subscribers* enjoy full access to TimesMachine—view over 150 years of New York Times journalism, as it originally appeared. *Does not include Games-only or Cooking-only subscribers. IN ...

There may not be a fountain of youth, but laser treatments may be the next best thing. The category has seen its fair share of advancements and innovation over the last few decades. Now, there are ...

Dr. Theodore Maiman studies a ruby crystal in the shape of a cube in a laser. Photo courtesy Bettman/Corbis View Slideshow __1960: __Physicist Theodore Maiman uses a synthetic-ruby crystal to create ...

a) is there a difference between inkjet formulated photo paper vs. that for lasers? b) is there any adverse affects that might occur to a color laser printer if ...