"A decade ago, a study from Princeton University made headlines for showing that an income level of $75,000 per household was the sweet spot for happiness, and that earnings above that level, surprisingly, did not result in additional boosts.

There's so much money advice out there that it can be difficult to differentiate the good ones from the bad ones.

Understanding cash flow is an essential business skill, and this approach makes it easy.

This brief presentation explains the key points to look for in a balance sheet.

MIT career advisor Lily Zhang handpicked these talks for the insights they can give all job hunters.

In this talk at Google, Gina Barnett shares some essentials of using your body as an effective speaking instrument.

Watch this tutorial to see how to create effective Prezi presentations.

See how the Business Model Canvas helps entrepreneurs define their business models before moving ahead with more-formal planning.

Professor Bob Bontempo explains how persuading and negotiating are complementary but distinctly different skill sets.

Opportunities to grow and to do meaningful work are essential to employee motivation.

The TED playlist on leadership offers dozens of presentations by leaders from across the spectrum of human endeavor.

Currency futurist Neha Narula explores the potential ramifications of cryptocurrency.

We asked 8 entrepreneurs from the Inc.

It’s not hard to see why people aren’t saving more money, but the data on personal savings is still more than a little shocking.

Follow these simple tips to get the most from your next brainstorming session.

Free writing can be a great way to come up with material for a writing project and to get more comfortable with the process of writing.

Made some money mistakes you’re not exactly proud of?

Americans rely on credit and credit scores to give lenders an idea of their trustworthiness when they want to open a credit card, get a mortgage, or take out a loan.

Etiquette expert Barbara Pachter offers tips to help you get comfortable at business lunches and dinners.

People in the states with the highest incomes and highest costs of living don't necessarily have the most in the bank, data from GOBankingRates shows.

"Did you know that there are TWO L sounds in American English?

"Are you open about the areas where you want help?

"In this American English pronunciation lesson you will learn the key to the Perfect P sound and how P is different from B.

"There are about 7,000 languages spoken around the world -- and they all have different sounds, vocabularies and structures.

"Is there a difference between 'low' and 'law'?