Movies can open your mind to new ideas and leave you questioning your very sense of reality, and these are some of the best.

What you need to know about the Karl Marx theory Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Many tools can make your computer a more anonymous workstation when online. If you have a long-in-the-tooth PC that needs new life, turn it into a dedicated privacy PC with The Amnesic Incognito Live ...