A colorful experiment! We're taking a red-hot metal ball and pressing it directly into a pile of standard wax crayons.Watch as the intense heat instantly melts the wax, creating a vibrant and chaotic ...

Most forms of income count as taxable — but not all. Here’s how to calculate yours and some ways to reduce your liability. Many, or all, of the products featured on this page are from our advertising ...

To calculate your average trade price, add all purchase prices and divide by the number of trades. Use weighted average trade price calculation if share quantities vary per purchase. Weighted averages ...