Medical-grade purifiers are built to higher filtration standards (often exceeding 99.97% efficiency) and typically include additional layers like UV-C sterilization or PCO technology
One Stanford University study estimated that baleen whales such as the blue whale, because they feed by filtering sea water, may be ingesting upwards of 10 million pieces of microplastic in a day Plastic is also present at the deepest levels of the sea, between 4,601 and 5,732m down
The leading cause of preventable disease, disability, and death in the US, cigarette smoking here has hit an all-time low, with just 14% of adults lighting upas opposed to 42% in the Mad Men heyday of 1965
Like tobacco, all of these substances are drugs
A screenshot of the 2Morrow Health smartphone app
"Genetic divergence and geographical variation in the deep-water Conus orbignyi complex (Mollusca: Conoidea)"