Archive: 07/17/2008

Categories help us make happier choices

Most of us have stood in a supermarket aisle, overwhelmed with the array of choices. Making those choices is easier if the options are categorized, according to new research in the Journal of Consumer Research.

Jul 17, 2008 3.7 / 5 (3) 0

Fuel from food waste: bacteria provide power

Researchers have combined the efforts of two kinds of bacteria to produce hydrogen in a bioreactor, with the product from one providing food for the other. According to an article in the August issue of Microbiology Today, this t ...

Jul 17, 2008 4 / 5 (9) 0