Rio de Janeiro police have failed to take crucial investigative steps to determine the circumstances of the killing of at least 121 people, including four police officers, during a raid in low-income, ...

A new medication for treatment-resistant depression may help a subset of people who carry a specific genetic marker.

Findings from the University of Kansas could offer important context for farmers who want to use beneficial microbes to ...

Abstract: As a software product line evolves a significant management challenge is comparing existing products to each other or planned products. The approach to product comparison will vary according ...