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(Representational image)

How safe are your connected devices?

Internet-connected 'smart' devices are dunces about security.

9 March 2017 8:17 AM IST

US prosecutors ask Alexa: whodunit?

Amazon's connected personal assistant Alexa may have witnessed a murder. But will she talk?

29 Dec 2016 7:36 AM IST

The team developed an anemometer that measures wind speed, and attached it to a gear. When the gear spins, the teeth connect with an antenna incorporated within the object and the antenna then reflects ambient Wi-Fi signal, which is then decoded by a Wi-Fi receiver. (Image: Mark Stone/University of Washington)

These 3D-printed Wi-Fi enabled objects do not require power

The new 3D-printed plastic objects can pass on information through Wi-Fi eliminating the need of batteries or...

6 Dec 2017 1:50 PM IST

Forgiveness is the most effective tool to let go of the past, to erase hatred, enmity and misery and to burn away past impressions. (Representational image)

This 3D skin printer can heal severe burns faster

Researchers have demonstrated, for the first time, that using the new 3D printing technology, it is possible to produce...

23 April 2017 10:23 AM IST