Web scraping has been used to extract data from websites almost from the time the World Wide Web was born. In the early days, scraping was mainly done on static pages – those with known elements, tags ...

An environmental scientist weighs in on coal mining debates in Western Canada, explaining selenium and how to lessen its ...

Japanese scientists have developed a piezoelectric-photovoltaic cell with potential applications in indoor environments. They fabricated it on a flexible polyethylene terephthalate film with ...

Everyone has heard of essential vitamins and minerals like protein, calcium, and others. What most people don’t realize, however, is that there is a long list of different minerals that your body ...