If you're annoyed that your pocket compass doesn't point exactly to true north, then head for Greenwich, England, where magnetic north and true north are synching over the next two weeks for the first ...

VectorNav Technologies has introduced the VN-360 GPS-Compass heading and position sensor. The VN-360 is an OEM GPS-Compass module that provides an accurate, True North heading solution for systems ...

For the first time in more than three centuries, your compass might finally be about to point true north. At some point over the next two weeks, compasses at Greenwich will point true north for the ...

If you think your compass has been directing you true north, you are wrong. At some point over the next two weeks compasses at Greenwich will point true north for the first time in about 360 years.