Honeywell and Google have detailed dueling demonstrations of logical qubits, a technology that can correct …

Clubhouse captured the attention of Silicon Valley and beyond when it launched in last year. Now the audio-based social network is opening its virtual doors to everyone.  On Wednesday, Clubhouse said that its app is now out of beta and that people no longer need an invite to join.  “It’s been a  rollercoaster first half of the year, and we’ve …

Twitter said Wednesday it’s testing a way to up- or down-vote replies as part of an effort to understand what remarks users find more relevant.  In a tweet posted by Twitter Support, the company said that some iPhone users might see this option. Downvotes won’t be public but upvotes will appear as likes on a tweet.  “This gives people the …