The fertilizer giant wants to use 1,200 tons of its phosphate waste byproduct in a test roadway, records show. An aerial view of the Mosaic phosphate fertilizer plant in Mulberry. The fertilizer giant ...

The project has long drawn opposition from environmental groups, which have argued it could pose risks to people working on roads and to water quality. An aerial view of the Mosaic phosphate ...

Bills have been introduced in the state legislature that would allow the use of a radioactive byproduct of phosphate mining in road beds. Its use is currently prohibited across the country. The bill ...

Phosphate analysis is a soil chemical technique used in archaeology to indicate areas of ancient human activity through the identification of phosphate-rich material accumulated in the soil. This ...