Two inventors -- one in France, one in Australia -- design pollution-free vehicles that run on compressed air. Detroit, are you listening? View

The artist found fame at 21 by designing the Vietnam Memorial in Washington, D.C. Look at what she is creating now. View

Die-hard railroad fanatics, known as 'foamers,' gather at stations to study, videotape and photograph trains. Here's why. View

A new photo technology enables you to view an historic landmark like you've never experienced it before – part slideshow, part gaming experience. View

A teacher hopes to keep a disappearing Native American language alive by passing it along to community members and students in Spokane. View

Video profile of a college student who paints beautiful works of art in vivid colors, despite the fact that he's been blind for years.

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Brad Williams has hyperthymesia. That means he can pit his astonishingly detailed memory against Google and Wikipedia combined -- and win. View

Take to the skies in a new sport called aerotrekking with pilot Denny Reed. View

The public gets a chance to play a million-dollar Stradivarius violin before it is auctioned at Christie's. View

Multimedia package documents a heart transplant surgery, and examines issues pertaining to the worldwide epidemic of heart disease. View

A short narrated slideshow about the journey of water from the mountain tops of Idaho to thunderous falls in downtown Spokane, WA. View

A colorful Latin American island is captured in a series of photoessays, narrated by the farmers, fisherman and craftspeople who live and work there. View