(Source: IWMI Flickr Photos/flickr)

Unveils the world's biggest solar farm and an industrial plant that converts CO2 emissions into useful chemicals.

(Source: Planeta Agronómico/flickr)

Portable, low-cost solar glitter would run smartphones to nano-satellites. 

(Source: Kevin Ohlin/flickr)

Software detects poor posture, reacts with a jarring, audible notification.

(Source: Duncan Hull/flickr)

Observers fear that technology abuse may fuel "designer babies" concept.

(Source: Sascha Kohlmann/flickr)

U.S. startup analyzing phone calls to screen those with neuro conditions.