The “4% rule” isn’t one rule — fixed percentage, fixed dollar, and inflation-adjusted withdrawals behave very differently in real markets. Ramsey’s 8% claim assumes flexible spending, not ...

What if you could predict the future, not with a crystal ball, but with math? In this guide, Veritasium explains how a 120-year-old concept called Markov chains has become a silent force shaping ...

There is a rule in mathematics that feels so obvious it barely seems worth stating. Yet accepting it leads to objects with no size, spheres that duplicate themselves, and sets that cannot be measured ...

This year has seen some amazing advancements in fundamental mathematics. Researchers have made breakthroughs in geometry, topology, chaos theory, and more. And a startling three of our top 10 ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

There are a lot of retirees out there who think putting their money into the SPDR S&P 500 ETF and “chill” is the best way to go. Other investors know that looking at dividend funds like Schwab U.S.

Three decades ago, financial adviser Bill Bengen created a retirement principle called the 4% rule. It went viral. Now, the rule is getting an update. The 4% rule says you should plan to spend 4% of ...

The Miami Dolphins play their first preseason game of the 2025 season Sunday, Aug. 10 against the Chicago Bears. It's the first of three preseason games. New to the NFL for the 2025 season are virtual ...

The Federal Aviation Administration (FAA) has finalised a rule significantly expanding its definition of light-sport aircraft (LSA), opening the category to far more designs and possibly making ...

Shekar Natarajan is the founder and CEO of Orchestro.AI. This example is one of many that demonstrates how supply chains are complex, interconnected, interdependent systems. They follow the ...

The GOP’s One Big Beautiful Bill Act has moved to the Senate to be considered for debate and possible revision. While President Donald Trump’s tax and spending plan passed in the House, different ...