The killing of organized criminal boss El Mencho led to a wave of violence in Mexico. Why are drug cartels so violent? Is ...

President Trump has demonstrated his willingness to use economic power as a national security tool. Now he must expand that approach to help Mexico dismantle CJNG.

Cartels in Mexico deal in more than just drugs; their tentacles reach into nearly every segment of criminal activity.

For decades, scientists viewed the genome of a newly fertilized egg as a structural "blank slate"—a disordered tangle of DNA ...

Never-before-seen 3D reconstructions of human liver tissue have been created at a cellular level. The details obtained by a team of UW Medicine and University of Washington engineers and physicians ...