Brightsurf Science News & Current Events

April 13, 1997
New Data Shows How Humus Handles Pollution
A new analytic approach pioneered by Penn State researchers is helping to pile up evidence about why and how composting's product, humus, can control pollution

Plant's Defenses Used Against Them
Defense compounds, colors and flavors have commercial uses, but the plants or plant cells must be coerced into producing in reliable and sufficient quantities in manufacturing settings. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to