For those who believe in the conspiracy theory that the NFL is "scripted"—i.e., that league execs decide which teams will see success before the season even starts—Monday was a big day on the internet ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Michael Boyle is an experienced financial ...

Brian Beers is a digital editor, writer, Emmy-nominated producer, and content expert with 15+ years of experience writing about corporate finance & accounting, fundamental analysis, and investing.

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

A complex sentence communicates more than one idea. One part (the main clause) is like a simple sentence: it can stand on its own. The other part (the minor clause) gives more detail about the simple ...

Browse each directory to read more about each interaction method. Beginners are recommended to start with jupyter_notebook since its interactive nature allows for step-by-step code execution, ...

Tested on Windows and Linux. macOS has not been tested; macOS users may need to modify the scripts for correct execution. Add 100 markers → remove 100 markers (HOLD mode) Add 100 markers → remove 100 ...