Polyvagal theory faces renewed scientific criticism. What does the debate mean for clinicians who use it as a lens for trauma, safety, and co-regulation?

Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

Prediction markets entice enterprising nerds to make and lose fortunes by wagering on everything from politics to the weather. Here’s why they’re unstoppable—and only getting more powerful.

The Watauga Compact of 1772 was not a revolution in the modern sense. But it did create a legal framework for self-governance.

Using gold flakes, salt water, and light, scientists have made the universe’s invisible binding forces visible in color. The discovery opens new possibilities for studying how matter organizes itself ...

Over the past decade, managers have awakened to the power of analytics. Sophisticated computers and software have given companies access to immense troves of data: According to one estimate, ...

Smart cells — biological organisms, such as microbes, artificially modified using techniques from synthetic biology — hold significant promise as tools in the mass production of raw materials for ...

Sarah D. Sparks is a reporter and data journalist for Education Week who covers the teaching profession and pedagogy for Education Week. She has covered education research and the science of learning ...

Marketers assume that the more choices they offer, the more likely customers will be able to find just the right thing. They assume, for instance, that offering 50 styles of jeans instead of two ...

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...