Russian Nobel physics winner Alferov dies at 88

Russian scientist Zhores Alferov, who won the Nobel physics prize for his work in semi-conductor and laser technologies, has died, agencies said on Saturday. He was 88.

Bali to shush social media for Day of Silence

Bali's annual Day of Silence is so sacred that even reaching for a smartphone to send a tweet or upload a selfie to social media could cause offense. This year it will be nearly impossible to do that anyway.

Mobile phones help transform disaster relief

Mobile phones are helping transform how relief agencies respond to humanitarian crises by enabling them to pin point where aid is needed most after hurricanes, earthquakes and other disasters.

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