The New York Times editorial board thinks America has a marijuana problem. This may come as a surprise, as the same board has long supported legalizing weed. The esteemed paper of record once assumed ...

Discover how zero-floor limits protect against fraud by requiring transaction authorization, regardless of size. Learn how they work and see a real-world example.

Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...

Abstract: The complex and variable operation mode of the new power system with renewable energy sources as the main power resources and the multi-sectional coupling characteristics of the AC-DC large ...

A recent sample from Dupo’s public water system exceeded state and federal limits for so-called “forever chemicals” known as PFAS, the Illinois Environmental Protection Agency announced Wednesday.

Creative inventions and ideas that show next-level thinking. Photographer sees whale dragging 200-foot rope and realizes something is very wrong Trump threatens to order election reforms, bypassing ...

AI’s economic, physical and moral limits are converging, reshaping growth, power and control. The debate over AI is often framed as a race toward ever greater capability. Faster chips. Bigger models.

Our twenties can feel like a lot: first real jobs, first big heartbreaks, first “I have no idea what I’m doing” moments. They’re exciting, exhausting, and sometimes chaotic. In the middle of all that, ...

Few would seriously argue that Congress today is performing well. The federal government recently experienced the longest shutdown in American history when Congress failed to pass the annual spending ...