Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Knowing how to calculate your portfolio's returns is essential to becoming a savvier investor. Learn the basic principles here to correctly calculate your investment portfolio returns.

Global currency markets are seeing the use of crypto-style risk management to address volatility and manage positions.

Recently, Google’s Gemini 2.5 Pro topped India’s IIT Joint Entrance Examination. Artificial intelligence (AI) has clearly ...

French investigative reporter and data journalist Raphaëlle Aubert shares the methods and the data behind her team's major investigation into Europe’s polluted groundwater crisis.

Semrush Holdings, Inc. ( NYSE: SEMR) Goldman Sachs Communicopia + Technology Conference 2025 September 8, 2025 5:25 PM EDT ...

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.

Ever wondered how many cuppas to offer a tradesperson? Use this calculator to find out. You’ll need to input how long they’ll be at your property for, both in hours and days – as well as how ...

Artificial intelligence software is designing novel experimental protocols that improve upon the work of human physicists, although the humans are still “doing a lot of baby-sitting.” ...

In the 2025 Florida Python Challenge, a woman from Naples captured a record-setting 60 Burmese pythons, earning her a $10,000 prize.