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There is a mysterious phenomenon in which strong radio signals arrive periodically from space, yet their source remains completely unknown. Known as “long-period radio transients” (LPTs), these phenomena are observed as radio bursts that repeat at intervals...

Focus and productivity apps abound, all to help you stave off the many distractions coming from your phone. Or the annoying people at your open-office desk. Digital well-being tools can silence notifications, limit apps like TikTok and Instagram, and help you focus on...

Hundreds of contractors working on a project for Meta were instructed to pose as minors online and probe how competitor chatbots responded to prompts involving suicide, sex, eating disorders, and other high-risk subjects, according to internal documents and five...

One of WhatsApp’s most in-demand features is finally coming out of beta. Later this year, the messaging app used by over 3 billion people plans to add usernames. It’s an additional (and more privacy-friendly) way for WhatsApp users to connect without sharing phone...

Bitdefender VPN was reliable in my time using it, as well. I didn’t experience any connection drop-outs or periods of unusually slow performance. These are solid results, though not the best. For example, I saw slightly better speeds (up to 540 Mbps, the same as when...