OK, you are probably searching online for the meaning "FR" right now, trying to figure out what it stands for. In your search, you will likely find that "Fr" is the written abbreviation for the word "French." And "Father," as in a Catholic priest. It is the acronym for "francium" in chemistry …

Have you ever started to feel a little lightheaded or sick while working in hot conditions? It's not uncommon to get a bit overheated when you're working with hot objects or in hot or humid environments. Outdoor workers who have experienced heat stress know this feeling firsthand. They also understa …