Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

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 ...

Climate change is the biggest challenge facing the planet. It will need every solution possible, including technology like artificial intelligence (AI). Seeing a chance to help the cause, some of the ...

Here's what you need to know about each update to the current version of Windows 10 as it's released from Microsoft. Now updated for KB5066791, released on Oct. 14, 2025. Download now to see how ...

For years, managers have been encouraged to praise and constructively criticize just about everything their employees do. But there are better ways to help employees thrive and excel. by Marcus ...

Exchange-traded funds can help you invest in multiple marijuana stocks. In 2014, Colorado and Washington became the first states to allow the sale of cannabis products. Since then, most states have ...