Like many others in Arizona, our city purchases police "cruisers" for the fire department administrative staff. The other day I noticed some writing next to my speedometer that read "certified ...

Bats navigate the evening sky using patterns of polarized light, according to a new study. Researchers from Queen’s University in Belfast have found that in addition to their uncommon echolocation ...

So how accurate are compasses on cell phones in general? I got a Galaxy S10e not so long ago, and I'm finding that it often just points the wrong way (often 30 degrees, sometimes 90 degrees off). I ...