Researchers at EPFL have made a breakthrough by storing and manipulating digital data using charge-free spin waves, moving ...

using a series of chemical reactions that turn saltwater and iron oxide into pure iron metal. In their latest work, they’ve optimized the starting materials for the process, identifying which kinds of ...

This oxygen combined with dissolved iron in the sea to form insoluble iron oxide, which sank to the sea floor. As it settled, sheets of red iron oxide were laid down between layers of silica-rich silt ...