Ricoh adds a 3-axis compass, called an SE-3 GPS module, to its 500SE GPS camera, such that it displays the position and azimuth of the camera on its liquid crystal display. The military ...

A new study takes a close look at the brain of the migratory monarch butterfly to better understand how these remarkable insects use an internal compass and skylight cues to navigate from eastern ...

Laser Technology Inc. (LTI), manufacturer of professional-grade laser rangefinders, has released its improved TruPulse 360 laser, which features LTI’s TruVector 360° Compass Technology. The ...

II. AN important objection was made to me some years ago by Capt. Evans against the use of quadrantal correctors in the Navy, that they would prevent the taking of bearings by the prismatic azimuth ...

Monarch butterflies in their winter refuge in Morelia, Mexico. (Photo: gailfisher/Wikimedia Commons) Scientists, biologists and mathematicians have built a model circuit to simulate the internal ...