Learn more› By Nick Guy Whether or not you believe reports that your smartphone is germier than a toilet, there’s a good chance it could benefit from a cleaning, especially if you don’t use ...

You should swap out your dirty towels for clean ones about every three days ... hours spent using washing machines and dryers, we have tips that will help you get the most out of laundry day.

† Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, Gakuen 2-1, Sanda, Hyogo 669-1337, Japan ‡ Nano-Bioanalysis Group, Health Research Center, National Institute of ...