A University of Queensland researcher has developed a new mathematical model to explain the evolution of the universe which for the first time includes collapsing regions of matter and expanding voids ...

Scientists have proposed a new kind of subatomic particle to explain another particle’s mysterious disintegration. What just ...

Data analysts can help build accessible data models by defining business needs, working with IT and data scientists, and testing results.

The end goal of database design is to be able to transform a logical data model into an actual physical database. A logical data model is required before you can even begin to design a physical ...