Scientists turn plastic waste into hydrogen at “net zero” costs

Hydrogen is seen as a replacement for fossil fuels, but is still relatively expensive to produce in a green way, and if it is produced in a gray way, it emits a lot of carbon dioxide. There are certainly options to produce it more cost-effectively, but we need a lot of it to replace fossil fuels. Researchers at Rice University in Houston have found a method that allows them to produce hydrogen that pays for itself…