Learn momentum conservation by building a Python model of elastic collisions! This tutorial guides you step-by-step through simulating elastic collisions, analyzing momentum transfer, and visualizing ...

Finding the right book can make a big difference, especially when you’re just starting out or trying to get better. We’ve ...

Many teams are approaching agentic AI with a mixture of interest and unease. Senior leaders see clear potential for efficiency and scale. Builders see an opportunity to remove friction from repetitive ...

Learn how Perplexity AI helps students and teachers with research. Covers academic focus mode, Deep Research, Spaces, citation accuracy, pricing, and classroom tips.

Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

American comedy at that time was boring as hell: situation comedies about attractive families doing something slightly ...

Researchers uncover SSHStalker, an IRC botnet exploiting legacy Linux flaws and SSH servers to build persistent covert access.

Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...

We raised $12M in a Series A round. The round was led by Standard Capital with participation from a16z, CRV, and Y Combinator. We were also lucky to have an incredible group of angel investors join, ...

IPPR says AI news should carry ‘nutrition labels’ and publishers need licensing rights as AI Overviews reach 2 billion users ...

Florida has strict rules about ownership and possession of wildlife in the state. These rules define and cover the kind of wildlife considered exotic, like tigers, gorillas, and elephants. The rules ...

CMU’s learning initiatives are shaped by research on how people learn, rather than by any single discipline. That approach shows up in K–12 classrooms, college courses, and workforce training programs ...