Dr. Tony Hu, originally from China, came to the United States in 2012 for his master's in chemistry and his doctorate in biological engineering at the University of Texas in Austin. After two years in ...

More than 10 million people develop tuberculosis (TB) each year, yet about 40% go undiagnosed. The main culprit is reliance on sputum-based testing, which many patients—particularly those who are ...

Editor's note: This interview has been lightly edited for clarity and length. The sweat-based strip described below is a prototype intended for screening and does not replace confirmatory tuberculosis ...