Stephen Elop is expected to kick off Nokia World 2011 by unveiling a raft of Windows Phone devices as the firm looks to start its fightback in the smartphone market.
V3 will be at the event in London on Wednesday to bring you live updates from Elop's keynote, starting at 9am BST. Stay tuned to find out which devices are launched and whether Microsoft chief executive Steve Ballmer makes an impromptu appearance.
Moon's dark side is mountainous, rugged and never visible from the Earth
The groundwater basins in some areas of Tehran have been damaged irreversibly
This is the first time that any spacecraft on Mars has recorded air vibrations on the planet
Arctic sea ice is thickening at a faster rate during winter, thus slowing down long-term decline: NASA
But, the seasonal ice growth could only delay the demise of the Arctic ice cap for a few more decades