Calculus often seems intimidating, but it’s built on simple ideas you already understand, like patterns, rates of change, and accumulation. This clear, step-by-step explanation breaks down the core ...

Learn the foundations of calculus using simple math concepts that are easy to understand, even if you’re new to the subject. This guide breaks down limits, derivatives, and basic integrals using clear ...

During the holidays, we tend to think big—our minds drifting to bright toys, large boxes, and elaborate gadgets. However, as a pediatrician, I know that some of the most transformative gifts for young ...

A new children’s book, titled Simple Machines Made Simple, wants to demystify mechanical engineering for kids as young as a year old. It recently beat its Kickstarter goal by 700%—raising more than ...

Nicole from Washington, D.C., recently wrote, “Hi, Kim, I love your shows on WTOP. I read your article about how to use AI to write a book. I want to write a children’s book. But I’m no artist!” ...

The county’s budget committee voted against increasing the funds for their nine volunteer departments on Tuesday night. The volunteer fire departments have been asking for the county to increase their ...

(Editor’s note: This is excerpted from Mike Sando’s Pick Six of Sept. 22, 2025.) 4. Sean Payton downplayed Tom Brady’s dual role as Fox commentator and Raiders minority owner/in-game headset wearer.

Walter Mosley has penned more than 60 novels in the course of about four decades, but the Easy Rawlins mysteries are arguably his most readily recognized body of work. After writing about Easy, ...

As he enters his age-30 season, the Denver Nuggets appear as eager as ever to keep center Nikola Jokic around for the long haul. However, for a simple reason, it appears Jokic is going to make them ...

You will not be ignored. Whatever it takes, you’ll get seen, one way or another. Knock on doors, stand up and shout, gather with others and rally peacefully, you’ll do it until someone finally pays ...

Another Simple Favor (2025) Film Review, a movie directed by Paul Feig, written by Darcey Bell, Jessica Sharzer and Laeta Kalogridis and starring Blake Lively, Anna Kendrick, Allison Janney, Elizabeth ...