Every time you shop online, fill out a form, or check out at your favorite website, invisible code might be watching.

From “superintelligence” to “slop,” here are the words and phrases that defined another year of AI craziness. If the past 12 months have taught us anything, it’s that the AI hype train is showing no ...

Here’s what a pregnancy looks like inside a microfluidic chip. At first glance, it looks like the start of a human pregnancy: A ball-shaped embryo presses gently into the receptive lining of the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Broad form insurance provides coverage for uncommon or higher-risk events, which is why it ...