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In London's St. Paul's Cathedral, a whisper can be heard far across the circular whispering gallery as the sound curves around the walls. Now, an optical whispering gallery mode resonator developed by Penn State electrical engineers can spin light around the circumference of a tiny sphere millionsMore
Published 07-Nov-2017 00:15 IST
With wedding season around the corner, preparations are on in full swing to decide the menu, ensemble, music, location and so on. While this keeps spirits of families and friends up, it could prove to be daunting, given the sizes of guest lists.
Published 07-Nov-2017 00:15 IST | Updated 12:07 IST
On its first anniversary in India, YouTube Kids on Friday announced the launch of a revamped app with a new look and features.
Published 06-Nov-2017 00:15 IST
A new study has found that a pioneering device to repair heart valves is safe and effective, and can reduce the invasiveness and side effects of conventional mitral valve surgery. The Harpoon Mitral Valve Repair System (H-MVRS), an image-guided device based on technology developed at the UniversityMore
Published 06-Nov-2017 00:15 IST
A flexible detector for terahertz frequencies (1,000 gigahertz) has been developed using graphene transistors on plastic substrates. It is the first of its kind, and can extend the use of terahertz technology to applications that will require flexible electronics, such as wireless sensor networksMore
Published 04-Nov-2017 00:15 IST
A simple recording of a mosquito's buzz on a cellphone could contribute to a global-scale mosquito tracking map of unprecedented detail, say experts.
Published 04-Nov-2017 00:15 IST
A new type of smart fabric developed at the University of Washington could pave the way for jackets that store invisible passcodes and open the door to your apartment or office.
Published 03-Nov-2017 00:15 IST
Artificial beta cells have been developed that automatically release insulin into the bloodstream when glucose levels rise. This work was done in lab experiments but could lead to a much more patient-friendly treatment than injections.
Published 02-Nov-2017 00:15 IST
Until now, assessing the extent and impact of network or computer system attacks has been largely a time-consuming manual process. A new software system being developed by cybersecurity researchers will largely automate that process, allowing investigators to quickly and accurately pinpoint howMore
Published 02-Nov-2017 00:15 IST
High-performance electrodes for lithium-ion batteries can be improved by paying closer attention to their defects - and capitalizing on them, according to Rice University scientists.
Published 02-Nov-2017 00:15 IST
Would you want a spider web inside your ear? Probably not. But if you're able to put aside the creepy factor, new research from Binghamton University, State University of New York shows that fine fibers like spider silk actually improve the quality of microphones for hearing aids.
Published 02-Nov-2017 00:15 IST
In a bid to help customers build efficient applications on Cloud, Google announced the opening of its first Google Cloud Platform region in Mumbai.
Published 01-Nov-2017 10:11 IST
Researchers have developed a system that senses finger vibrations to verify users before giving them access to cars or other appliances.
Published 01-Nov-2017 00:15 IST
With the numerous apps out there, and the technological innovation that occurs every second in the world, we're definitely in a great place when it comes to the virtual world making our lives better.
Published 31-Oct-2017 00:15 IST
A study was conducted with an aim to uncover how the perception of the three dimensions of information quality -- reliability, relevance, and enjoyment -- could influence users' intention to re-share the content they see on social network sites.
Published 30-Oct-2017 00:15 IST
Consumption of content in local languages on digital platforms is on a rise.
Published 30-Oct-2017 00:15 IST
WhatsApp has finally rolled out its most anticipated feature 'Delete for Everyone' that allows its over one billion users revoke their messages in case they sent those to a wrong person or a group.
Published 28-Oct-2017 15:27 IST
The ability to charge cellphones in seconds is one step closer after researchers used nanotechnology to significantly improve energy-storage devices known as supercapacitors.
Published 28-Oct-2017 00:15 IST
New 'potato stamp' technique combining silver and graphene may create cheaper, more flexible and eco-friendly screens.
Published 28-Oct-2017 00:15 IST
Facebook has introduced a new tool that empowers group admins to temporarily turn off a member's ability to comment and post.
Published 27-Oct-2017 16:43 IST | Updated 17:09 IST

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