An analysis of counting-efficiency effects in non-volumetric particle counters explains discrepancies across channels.

New research explores how technological civilizations grow, collapse, and recover, and what this means for detecting ...

The horror of mass shootings in American schools and churches capture the nation's attention. But these are only part of the ...

Reproducibility is fundamental to science. Yet digital technology casts an increasingly long shadow on the principle. When independent investigators examine studies, they are unable to validate about ...

A Journey Through the Natural History of Otters and Why They Matter by Heide Island, PhD, to be published on 4/28/26 by Avery ...

Researchers are gaining a new appreciation for the genes on the X and Y chromosomes and how they shape sex differences in ...

I was 20 years old and working as a clinical coordinator for a health plan operator in Chicago. My cubicle sat near the main ...

In investing, much of the focus is placed on visible events—earnings reports, market rallies, economic data, and breaking ...

Economist Scott Cunningham showed the Fed how AI agents can replicate studies for $11—and why the same tools could erode the ...

In my latest Signal Spot, I had my Villanova students explore machine learning techniques to see if we could accurately ...

What she found on her Maine farm, Casa Portal, was a small herd of sheep and a much older story to step into. The herd is ...