One ton of circuit boards from old e-waste can contain 100 times more gold than a ton of ore mined from the ground. Now, scrappers like Wade Cawley in Sydney, Australia, are cashing in. He’s partnered ...

Get bigger muscles or solve the e-waste problem? Easy when you think about it. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It's not every day ...

There's treasure in trash — literally. Discarded computers, circuit boards, and other electronic waste contain valuable metals like gold. Now, breakthrough research could make extracting gold easier ...