How well do you know the American Revolution? Test your knowledge

The United States is marking its 250th anniversary this year. How well do you know American history, culture and Americana?

Y Combinator’s CEO says he ships 37,000 lines of AI code per day. A developer looked under the hood

After Garry Tan touted his agentic coding output, a developer found inefficiencies, code bloat, and rookie mistakes lurking ...
NPR

Do you lean optimistic or pessimistic? Take this quiz and find out

A lot of us are fickle friends to our optimism. It's easy to relish the brighter side of things when everything is going your way. But on those other days — your car broke down, your kid is sick ...
AARP

Weekly News Quiz

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Join AARP’s free local and virtual events to learn about fraud ...
NPR

What president had the lowest approval rating of the 20th century? The quiz knows

What could be more delightful than cannibal invertebrates and food-related weather events? A lot of things! But if you've paid attention to stomach-turning news, you'll get at least two questions ...
AARP

There’s No Place Like Our ‘Wizard of Oz’ Quiz

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Get started with Staying Sharp. Follow this simple, flexible ...