Tech

Russell Kirsch, inventor of the pixel, passes away at 91

The computer scientist credited with inventing the pixel -- the digital dots that have been used to display photos, videos and more on phones and computer screens over the past few decades – has died this week at the age of 91. 

DoorDash faces injunction to reclassify some workers as employees

San Francisco’s district attorney on Wednesday filed a preliminary injunction against food delivery firm DoorDash to reclassify its contractors as employees, days after a judge granted a similar request in a case against ride-hailing firms Uber and Lyft.