An Australian medical student whose partner has been missing
since devastating floods hit Nepal has urged technology companies to share
location data that could help rescue teams narrow their search areas.
Sarada Viswanathan (23), has spent the past eight days
trying to trace the last movements of her boyfriend Rishab Iyer and his family.
They disappeared near the border between Nepal and China’s Tibet after a
glacier collapse triggered a destructive torrent in the region.
Working from her home...