December 23, 2025 • One of Vince Zampella's crowning achievements was the creation of the Call of Duty franchise, which has sold more than half a billion games worldwide.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Ebony Howard is a certified public ...

December 22, 2025 • The DOJ has released more files related to convicted sex offender Jeffrey Epstein. And, NPR finds a rise in the number of immigrants without legal status who aren't showing up to ...

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