Everyone wants a whiter, brighter smile - but what's the best way to achieve one? Dr Joyce Kahng is a cosmetic dentist who ...

The experiments marked the first time the environmentally safe, plant-based agents were used outside of the lab after about ...

Oil stains on clothes can be frustrating, especially when they seem impossible to remove. Whether it's from cooking oil or other greasy stains, knowing how to remove oil stains from clothes — and ...