In Paris alone, around 10,000 police ... working on the evening of 31 December." Other high-risk areas have been identified across France, including several cities in Isère, such as Grenoble ...

This striking high-resolution image offers an in-depth view of central Paris, allowing you to explore ... Olympic Games can be seen - the Stade de France, and the Aquatics Centre to its left.

As Los Angeles firefighters battle remaining hotspots more than a week into deadly blazes, scientists and engineers hope growing availability of satellite data will help in the future.