The future of touch screens might allow you to feel things through the screen. New deformable touch screen technology, named DeformIO, has been developed by scientists at Britain's University of Bath.

But most touch-screen phones that shipped last year, including Palm Inc.'s Treo and Motorola Inc.'s ROKR E6, used "resistive touch" technology -- the most common technology, said Jennifer Colegrove, a ...

T.V. Raman was a bookish child who developed a love of math and puzzles at an early age. That passion didn't change after glaucoma took his eyesight at the age of 14. What changed is the role that ...