A. J. S. Rayl | Apr 6, 2003 | 10+ min read
Courtesy of Steven Rock HEADING OFF RUNOFF: Trees planted in Amana, Iowa, to protect stream from agricultural run-off Humankind has passed a remarkable environmental milestone: People now consume more of Earth's natural resources than the planet can replace.1 In light of this, pollution abatement technologies, coupled with development of renewable energy resources, seem destined to become big business during the 21st century. What is unfolding is a multidisciplinary, biology-led wave of