A new study shows that sapphire, the second most durable gemstone after diamond, could be the key to developing the best anti ...

Researchers have discovered techniques to bestow superpowers upon sapphire, a material that most of us think of as just a pretty jewel. A phone screen you can't scratch no matter how many times you ...

Dear Reena: My light-coloured laminate flooring has a lot of surface scratches, in a high-traffic area. Is there any way to touch up these scratches so that they aren’t so noticeable rather than ...