Primarily, the compass was used for geomancy for a long time before it was used for navigation Ancient Chinese alchemists realized that the magnetite ore would point towards a magnetic north. Their ...

While fitting easily in your pocket, a compass features a lot of components. These include ... the deviation between magnetic north and true north. The best way? Enter your location into the ...

Migratory birds are known for their ability to traverse thousands of kilometers to reach their breeding or wintering grounds. Research by Bangor University found that these birds, in this case, ...