Ig Nobel prize winners this year include a team who created a fire alarm using the smell of wasabi, research on the effects of withholding urine, and others. The light-hearted science prizes are funny, but also aim to make people think.
Deadly cucumbers from Spain are not cause of fatal E.coli outbreak, Germany concedes. But if not deadly cucumbers, then what? Officials don't know.
Nissan cars were recalled in March, but Nissan still achieved huge second-quarter earnings.