Ultrathin van der Waals metal oxyhalides act as robust hard masks for three-dimensional semiconductor processing. Their exceptional plasma resistance and unique plasma-induced smoothing enable ...

Information technology is the design and implementation of computer networks for data processing and communication. This includes designing the hardware for processing information and connecting ...

Christopher Mims is a columnist who writes about technology for The Wall Street Journal's tech bureau in San Francisco. The subjects of his columns vary widely from one week to the next. He has ...

John Ternus, who joined Apple in 2001, has played a central role in reviving products such as the Mac and has been deeply involved in shaping Apple's biggest products such as iPads and AirPods.