Pros explain how to remove stubborn hard water stains from glass, faucets, tile, and more.
The water in our oceans, lakes and rivers can become polluted with a variety of contaminants, creating a need for a simple and cheap cleaning method. One team of researchers is designing magnetic ...
Reporting in ACS Nano, researchers made tiny magnetic beads that swarm through contaminated water picking up contaminants like microplastics and bacteria. Video credits are available on YouTube. These ...