A new study reveals how an advanced iron-modified biochar can harness the natural chemistry of soils to break down persistent ...

Photodynamic treatment of cancer is based on administering an initially inactive substance that is only activated in the ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

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Gargling with diluted 3% hydrogen peroxide is generally safe. It may help reduce cavities, fight infection, and ease sore throat pain. Avoid high concentrations and contact with eyes or skin to ...