Ringing in change: The rise and rise of Xiaomi

Xiaomi's popularity has spread far and beyond China, especially in India

By Nikhil Gadkar
Wearable biopatch ensures precise drug delivery without hassles

Scientists develop flexible patch with nanoneedles that deliver exact doses of drugs

PTI | Washington
The world's most powerful artificial brain powered up

SpiNNaker is capable of completing more than 200 million million actions per second

PTI | London