Medicine & TechnologyPeople in Finland put reflective paint on reindeer's antlers to make them visible in the dark. Continue reading to understand why they do this.
Previous studies have already established how animals "sense" the environment around them in an entirely different way from how humans do. To learn more about these natural curiosities, here are four animals with specialized senses.
Thanks to the jolly volunteers at NORAD, the original Santa trackers, and Google, the more recent Santa trackers, kids only need to log onto a website, app, Facebook or Twitter and they can find out where Santa is at that instant.