Weak instruments can produce biased IV estimators and hypothesis tests with large size distortions. But what, precisely, are weak instruments, and how does one detect them in practice? This paper ...

In March 2021, a group of four researchers—a collaboration of linguists and computer scientists—published their now legendary ...

Farmer Wants A Wife's Farmer Alex tells WHO why the physical chemistry test was so uncomfortable for him as well as viewers.

Operational blind spots cost margins and elevate risks for manufacturers. We explore how teams can see these familiar ...

Lone-star ticks don’t just pursue and bite people. The affliction they’re spreading, an allergy to red meat known as ...

In this multicentre, prospective, observational, diagnostic accuracy study of children with suspected pulmonary embolism in ...

Researchers at the University of Calgary are running a clinical trial to find out whether a cheap, widely available form of ...

MSN via Barron Kerry Stewart, an exercise physiologist and professor of medicine at Johns Hopkins, says exercise capacity "definitely declines" as we age. "With regular exercise, the decline won't be ...

Meta’s AI chief says new Muse Spark update will sharpen coding, agentic AI Alexandr Wang said the upcoming Muse Spark update will significantly improve coding and agentic capabilities, while analysts ...

For Brody Billings, CEO and founder of Monument Solutions, an operational intelligence firm, that gap between potential and ...

NASA's Curiosity rover found pure sulfur crystals inside a rock after backing over and accidentally crushing it on May 30, ...

Welcome to WP Intelligence’s AI & Tech Brief, where we examine the transformative technology of artificial intelligence at ...