After you read this, you’ll have a 32% chance at better understanding how bad you are at probability. If the risk of an event goes up or down, we assume that it will keep changing in that direction.

Probability Distribution Notes: Probability is a fundamental aspect of mathematics that helps us understand and quantify uncertainty. Mastery of this subject is essential for students, as it has ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of ...

An asteroid that could level a city now has a 3.1% chance of striking the Earth in 2032, according to NASA data released on ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

I have been studying planetary defense, particularly being part of past, ongoing, and future small body missions. I was part of the NASA/DART mission. I am currently part of the NASA/Lucy mission and ...

Torsten Sløk, Apollo's chief economist, says a US recession in 2025 is unlikely. The economy grew faster than expected in 2024, driven by strong consumer spending. Key risks for 2025 include tariffs, ...

A new study of over 32,000 US veterans has found that the longer people stay on medications for opioid use disorder ...