Imagine you’re in a train station. You can hear a screeching locomotive, a musician’s guitar, and your neighbor’s phone ...

A yearlong investigation found K2-laced “paper hits” driving violence and deaths — while smuggling persists despite costly security upgrades.

Founders share what the vibe coding highlight reel leaves out: addiction, cost, burnout, and the honest truth about what it takes.

REM (rapid eye movement) and non-REM (NREM) sleep stages contribute to systems memory consolidation in hippocampal-cortical circuits. However, the physiological mechanisms underlying REM memory ...

From morning routines to late-night TV, Americans move from task to task throughout their day. How they use their time looks different for older and younger adults. And across age groups, it differs ...

Artificial intelligence (AI), especially the new generation of increasingly autonomous, agentic AI systems, has triggered ...

The dream of deploying humanoid robots in every home has created a new type of job. The only requirements are a head strap, a ...

Stacker has chronicled social, scientific, and business inventions that changed America over hundreds of years.

Dr. Shields is a physical therapist with a background in English Literature and a passion for healthcare and education. She hopes to combine her clinical expertise with her love of writing, establish ...