Bloomberg Facebook is blocking ad blockers on the desktop version of its service, saying well-made, relevant ads can be “useful.” At the same time, the world’s biggest social media company says it is giving users easier ways to decide what types of ads they want to see — unless, of course, the answer is “none.” Ad blockers filter out …

  Bloomberg Deep within a building shaped like the Starship Enterprise, a little-known Chinese company is working on the future of education. Vast banks of servers record children at work and play, tracking touchscreen swipes, shrugs and head swivels — amassing a database that will be used to build intimate profiles of millions of kids. This is the Fuzhou hive …

  Los Angeles / AFP Vegan diets are considered by most as healthy and environmentally responsible, with celebrity poster children touting benefits like weight loss, clear skin and increased energy. But even vegans — who eschew all animal products like meat, eggs and dairy — crave junk food. As the movement becomes more and more popular, temptations including donuts, pizza …