In Classrooms, Teachers Put A.I. Tutoring Bots to the Test
On a recent morning, Cheryl Drakeford, a third-grade teacher at First Avenue Elementary School in Newark, projected a challenging math question on her...
An A.I. Diagnosis Can Wait. Just Eliminate ‘Pajama Time.’
Dr. Matthew Hitchcock, a family physician in Chattanooga, Tenn., has an A.I. helper.It records patient visits on his smartphone and summarizes them for...
What the 3 Body Problem Means for Nuclear War
Isaac Newton was baffled. He was already famous for discovering how gravity holds the universe together and for using that knowledge to predict...
U.S. Vaccine Program Now Flush With Cash, but Short on Key Details
Efforts to develop the next generation of Covid vaccines are running up against bureaucratic hassles and regulatory uncertainty, scientists say, obstacles that could...
How the Shortage of a $15 Cancer Drug Is Upending Treatment
Tony Shepard learned he had vocal cord cancer this spring, but he was encouraged when his doctor said he had an 88 percent...
