Video conferencing steps out of the office

Video conferences have largely been confined to offices. Not anymore. New technologies developed by Polycom and other video-conference vendors let employees use smartphones and tablet devices join in no matter where they ...

Rio Summit: The world in figures

Following is a snapshot of the world ahead of the UN's June 20-22 Rio Summit on sustainable development.

Drones and satellite imaging to make forest protection pay

Every year 7 million hectares of forest are cut down, chipping away at the 485 gigatonnes of carbon dioxide (CO2) stored in trees around the world, but low-cost drones and new satellite imaging could soon protect these carbon ...

Switzerland best place in the world for older people to live

Switzerland is the best place in the world for older people to live, closely followed by Norway and Sweden, according to a new report from HelpAge International, working in partnership with the University of Southampton.

UN climate talks: the sticking points

The 195-nation UN climate talks resume Monday when rank-and-file diplomats gather in Bonn to lay the foundation for a global climate pact to be inked in December.

page 16 from 40