The world has a more detailed map of the seafloor than ever before thanks to observations taken from space. NASA published a video this week showing a remarkably clear picture of the bottom of the ...

These are photographs taken from space by satellites and joined together to make very detailed images ... This means map-makers need to make compromises when drawing maps. These different map ...

What we are showing on our Ukraine map and why it looks different from ... the war that we have been able to verify. The detailed answer, on the other hand, is more complex and – because war ...