#Iron oxide

Author: Jeremy Rehm / Source: Science News Scientists may have finally figured out why some icebergs are green. Iron oxides could create the emerald hue. Icebergs often appear mostly white because light bounces off air bubbles trapped inside the ice. But pure ice — ice without air bubbles that

Author: Laurel Hamers / Source: Science News Blame oxidation for rusted bridges and browned avocados. But this fundamental process can be harnessed for good, too — and now scientists have scored front-row seats that could show them how. Researchers watched at near-atomic resolution as iron