Hydrogen peroxide is a common ingredient in over-the-counter teeth whitening products and in-office dental teeth whitening treatments. You can make a teeth whitening rinse or paste at home using a 3% ...

The plaintiffs are seen at a press conference in Tokyo following the Tokyo District Court ruling on the Maternal Health Act's provisions banning sterilization surgery, March 17, 2026. (Mainichi/Kumiko ...

Liquefied hydrogen, a clean-burning combustion fuel, could be shipped globally in a similar manner to liquefied natural gas, a major sea trial has shown. The tests are part of the journey to building ...