A study suggests that sapphire could enhance surfaces to be anti-glare, anti-fogging, dust-resistant, and scratch-free.

In the end, he says you don’t need to wear blue-light-blocking glasses during the day. However, our bodies associate blue light with daytime, so exposure to it when you’re trying to go to bed ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Independent Online, popularly known as IOL, is one of South Africa’s leading news and information websites bringing millions of readers breaking news and updates on Politics, Current Affairs ...

Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world ...