CUPERTINO, Kalifornia (PNN) - October 1, 2014 - FireChat is a chatting app. After registering with a name - no email address or other personal identifiers required - you’re dropped into a fast-moving chatroom of “Everyone” using it in your country. The interesting aspect, however, is the “Nearby” option. Here, the app uses Apple’s Multipeer Connectivity framework, essentially a peer-to-peer feature that lets you share messages (and soon photos) with other app users nearby, regardless of whether you have an actual Wi-Fi or cellular connection.

CAMBRIDGE, Massachusetts (PNN) - September 26, 2014 - Maritime smugglers will often hide contraband in false hulls or propeller shafts within their boats. While there are ways in which port authorities can search for such stashes, the smugglers often have time to ditch their illicit goods before those searches can be performed. However, what if there were stealthy, inexpensive, underwater hull-hugging robots that could check the boats out, without the crews even knowing they were there? That's just what a team at MIT is developing.

EDINBURGH, Scotland (PNN) - September 1, 2014 - Scientists at the University of Edinburgh have grown a fully-functional organ inside a mouse; opening the possibility of one day manufacturing compatible organs for transplant without the need for donors. Using mouse embryo cells, scientists at the MRC Centre for Regenerative Medicine created an artificial thymus gland with the same structure and function as an adult organ.

NEW YORK (PNN) - August 30, 2014 - Despite a federal court order directing Microsoft to turn overseas-held email data to fascist federal authorities, the software giant said Friday it will continue to withhold that information as it waits for the case to wind through the appeals process. The judge has now ordered both Microsoft and federal prosecutors to advise her how to proceed by next Friday, September 5.