Date: September 3, 2018

Total 33 Posts

Jamaica Observer:   Is your toothbrush a germ-breeding ground? Toothbrush bristles are coated in water, toothpaste, food debris, and mouth bacteria twice a day, and if you’ve recently had the flu or

Popular Science:   Bacteria used to have an almost unanimously negative connotation. For good reason: The microscopic beings caused infections that made us ill and often killed us. It wasn’t until