By Jeremy Miller
How a look overseas, and within, could help the US's ailing passenger rail service.
By Elana Hayasaka
Why does health insurance cover everything but your teeth?
By Brad Plummer
Penguin's may be cute, but don't call it love.
Photo: Courtesy New England Aquarium
Computer voting technology is not the fix-all we believe it to be.
Donating used computers to developing countries may cause more problems than they fix.
Despite a century of courtroom use, fingerprint examiners have little hard evidence of the method's accuracy.
By Elizabeth Dougherty; photos by Cory Hatch
Artisan cheesemakers should be able to make the best tasting cheese they can.