Public restrooms can be disgusting places. Between bad smells, unflushed toilets and mysterious puddles on the floor, it’s natural to worry about hygiene or feel nervous about the germs you might pick ...

Sarah Bradley is a writer with six years of experience creating personal essays, reported features, and content related to health and parenting topics. Susan Bard, MD, is a board-certified general and ...

We explain how aluminium went from a luxury metal to a world changing material. In the 1800s it was more expensive than gold. New refining methods dropped the price from $1.200 per kilo to just $1.