19-year-old Samrath Singh Chadha's story is one of passion for computers and AI, and an amazing capacity for persistence.

Researchers at the University of Pennsylvania have developed ApexGO, a novel, AI-powered method for turning promising but imperfect antibiotic candidates into more potent ones. Unlike many existing AI ...

He was brainstorming ideas with an artificial-intelligence tool and getting it to code and create them quickly. Together, ...