We're looking at a bidding war over a Mexican auto plant, and how the basics of supply and demand work for cars and more.

Elizabeth Guevara is a personal finance reporter who explains the world of business and economics and how it impacts your finances. She joined Investopedia in 2024. Anchiy / Getty Images The IRS ...

The Trump administration may have shuttered Direct File — the IRS’s short-lived experiment in tax-preparation software — but it doesn’t mean you have to pay to file your taxes. There are plenty of ...

IRS Direct File, a free online system for filing federal taxes, has been scrapped for 2026. Almost 300,000 people used IRS Direct File in 2025. So, are they out of luck, along with millions of others ...

(NEXSTAR) – In 2025, nearly 300,000 Americans used a new electronic system to file their taxes directly with the IRS for free. In 2026, that’s no longer an option. IRS Direct File launched as a pilot ...

Our CIF to PDB Converter is a simple and efficient web-based tool designed to translate macromolecular coordinate files. It seamlessly converts the modern Crystallographic Information File (CIF/mmCIF) ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

In the days of old, every time you needed a personal photo, you had to go out of your way to take it yourself. You had to visit your desired location, set up the scene, and snap the picture. Fast ...

Windows offers several built-in ways to take screenshots. Sure, you can just hit the Prt Scrn button on your keyboard to capture your entire screen, but if you want to screenshot a portion of your ...