Dr. Ronald Weinstein, Telepathology Pioneer, Dies at 83
He finished his medical education at Tufts University in 1965 and completed his residency at Massachusetts General Hospital, which at the time was experimenting...
What Does Apple’s $3 Trillion Valuation Mean?
This article is part of the On Tech newsletter. Here is a collection of past columns.$3,000,000,000,000.That was (briefly) the total value of Apple’s stock...
As Beijing Takes Control, Chinese Tech Companies Lose Jobs and Hope
The video platform that laid off Mr. Zhao, iQiyi, had an abysmal quarter, losing about $268 million. Its share prices fell by 85 percent...
Why Silicon Valley Can’t Escape Elizabeth Holmes
SAN JOSE, Calif. — In 2016, start-up founders sang, “Theranos doesn’t represent, we are better,” in a holiday video created by the venture capital...
The Epic Rise and Fall of Elizabeth Holmes
Tech Nation’s host, Moira Gunn, has a master’s degree in computer science and a doctor of philosophy in mechanical engineering, but she was dazzled....