LAKELAND, Fla. – Detroit Tigers prospect Hao-Yu Lee rocked back and forth behind third base, getting ready. And Joey Cora, the Tigers infield coordinator, hit a slow bouncing ball on a back ...

A clinical trial is defined by NIH as a research study in which one or more human subjects are prospectively assigned to one or more interventions (which may include placebo or other control) to ...

Articles, multimedia, and data visualizations by Pulitzer Center grantees from around the world.