On occasion, a situation will arise in which a scraper is the ideal excavating machine, but a dump truck or a larger off-highway hauler is better for transporting the spoil. Such circumstances have ...

chair of oral biology at the University at Buffalo School of Dental Medicine Tongue scraping is exactly what it sounds like—using a tool (either made of plastic, stainless steel, or copper) to gently ...

Editor’s note: Jocelyn Solis-Moreira is a New York-based freelance health and science journalist. If you can’t seem to get the taste of onion, garlic or cheese out your mouth after brushing, you might ...