By Liah Continentino As the holiday season arrives, so does a surge in food waste. A 2020 study by Penn State found that U.S.

Whether it’s stems and skins or past-their-prime protein and produce, you’re probably throwing a lot of perfectly good food in the trash. Such waste doesn’t come cheap. The average American throws ...

We all want to do our bit for the planet, but sometimes it’s hard to know how. After Microsoft introduced a Zero Waste commitment, its Australian and New Zealand offices knew they had to get on board.

Chinese scientists have developed a rapid e-waste mining method that extracts gold in under 20 minutes at around one-third of ...