Plus, in this week’s Installer: a new Mario Tennis, Sony’s great new buds, a wild time-travel movie, and much more.

MOUNTAIN VIEW, Calif. — Lightmatter, photonic (super)computing company, today announced what the c ompany said is a foundational advancement in laser architecture: Very Large Scale Photonics (VLSP).

DAVOS, Switzerland—Rising tensions with the U.S. are spurring new plans in Europe to do something that has long seemed impossible: break with American technology in favor of homegrown alternatives.

Posts from this author will be added to your daily email digest and your homepage feed. is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting ...

User testing can be humbling for a product team. No matter how carefully a UI or UX is thought through and built, real users often behave in unexpected ways, like skipping instructions, clicking ...

Call it the billionaire tech-bro’s dilemma. You can only buy so many mansions, jets and yachts, so what’s next? Apparently, building your own city. Venture capitalists want to build their own tech ...

Mind maps show how visual structure connects ideas and establishes relationships between complex topics. Mind map examples highlight how layout, hierarchy, and color choices influence focus and ...

Pennsylvania’s new CIO Bryanna Pardoe views the state’s technology agency as an “enabling force” to improve residents’ experience accessing services. Bryanna Pardoe, inaugural executive director of ...

Technology shouldn't feel confusing or intimidating, especially when most of us are just trying to use our phones to stay connected, stay informed and stay safe. The problem is that modern devices ...

Virginia Tech coach James Franklin is targeting Brent Pry to be his defensive coordinator in what would be one of the most unusual coaching hires in college football history, sources told CBS Sports' ...

For last-minute shoppers, your friendly neighborhood WSJ personal-tech team has updated our annual holiday tech gift guide, the list of products we tested and genuinely liked this year. From Nothing’s ...

A bye week gives the No. 5 Texas Tech Red Raiders (10-1, 7-1 in the Big 12) a week off before finishing off their regular season against the West Virginia Mountaineers (4-7, 2-6) in Morgantown, W. Va.