Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Get the AARP Now app. New and improved, it’s the app that makes ...

When starting this ice challenge, most people just step on the side of the bowl and slide down to the bottom. Then you’re ...

Learn how to model the force of a spring step by step in this physics tutorial! 🧲📐 Explore Hooke’s Law, spring constants, and real-world examples while applying calculations to understand how ...

For half a century, computing advanced in a reassuring, predictable way. Transistors—devices used to switch electrical ...

The way time ticks forward in our universe has long stumped physicists. Now, a new set of tools from entangled atoms to black ...

Explore how the diffusion of innovations theory aids in developing marketing strategies for new products and increasing market share through five key steps.

Legal experts explain what ICE can do in public, when agents need a warrant, and how recent Supreme Court rulings may be changing the rules ...

What rights do U.S. citizens and non-citizens have when they encounter law enforcement? NPR's A Martinez speaks with Georgetown University law professor Paul Butler. Let's take a closer look now at ...

Let's take a closer look now at the general public's rights during encounters with law enforcement, as well as what law enforcement personnel can and cannot do. Paul Butler's on the line with us. He's ...