A North Korean spy’s computer was hacked, leaking phishing logs, stolen South Korean government email platform source code, and links to Chinese hackers.

Growth rates are the percent change of a variable over time. It can be applied to GDP, corporate revenue, or an investment portfolio. Here’s how to calculate growth rates.

Learn about 8 simple lifestyle changes you can make to help prevent eyestrain.

For tax purposes, a deductible is an expense that can be subtracted from adjusted gross income in order to reduce the total amount of taxes owed.