Swiss company donates water purification systems in Kenya earns carbon credits in return, and makes a profit.
Enviropreneur David MacMahon, founder of OceanBoy Shrimp Farms, is paving the way for a more environmentally conscientious shrimping industry.
Researchers at Purdue University say that water hazards on golf courses can do a lot more than provide a challenge to players. They can remove a host of pollutants and improve water quality.
Salt deposits can destroy farm land, but at long last, one scientist has found a crop that will tolerate irrigation by sea water.
Endangered African wildlife are conserved on Texas ranches that have switched from money-losing livestock to profitable rare and endangered species.
The pop cans, plastic cups, cellophane wrappers, and other debris that people