This 2002 publication, from the Land Institute, describes the benefits and practicality of converting world-wide grain crop production from annual to perennial plants.

The Bristol Biomedical Learning and Teaching Web site provides real-life images and case studies to enhance learning in the biomedical fields. Images, tutorials, and case studies have been donated by practitioners as a...

A trade association that promotes the use of small hydropower. Members include industry equipment manufacturers, civil, mechanical and electrical consulting engineers, utility companies, academic institutions and...

The National Nuclear Data Center (NNDC) at Brookhaven National Laboratory "collects, evaluates, and disseminates nuclear physics data for basic nuclear research and for applied nuclear technologies." Researchers can find...

Building Big is a very informative site about the engineering principles required to build large structures, including bridges, domes, skyscrapers, dams, and tunnels. The interactive labs presented on the site discuss...