Signal supports video conference calls with up to 40 participants, which is large enough for a friendly chat or a small group ...

On top of this, a web of underground roads connect all the above-ground ... receives signals from some mushroom-like signal booster,” Science and Technology Daily quoted Lu as saying in a ...

With this new tab for calls, it's now a lot easier to make and manage calls in Signal's desktop and mobile ... Pranay Parab Pranay Parab is an independent tech journalist based in Mumbai, India.

Nelson Aguilar is an LA-based tech how-to writer ... Turning your phone's connection off and then back on is the quickest and easiest way to try and fix your signal woes. If you're moving around ...