Commentary: Samsung's cheapest Galaxy S phone doesn't skimp on its cameras. This is how the phone handled all of the challenging photography situations I threw its way.

Carat (ct) is a unit used to measure the purity of gold. Pure gold, also known as 24-carat gold, is very soft and malleable. Therefore, for jewelry making, it's usually alloyed with other metals ...

The latest price of gold per ounce, gram, and kilogram using real-time interactive gold price charts. View the price of gold for different currencies around the world and various time periods.

This is the minimum amount which is required to buy "x" number of lots of a particular commodity to trade in futures market.