Operant learning is a process by which a specific behavioural response (such as a lever press) is associated with a biologically salient stimulus known as a reinforcer (such as food). Neural ...

AI will move from experimentation to institution-wide strategy. In 2026, colleges and universities will shift away from isolated AI pilots toward coordinated adoption guided by governance, privacy ...

Working under a terrible boss creates clarity that rarely comes from good management. Constant pressure, unfair criticism, and poor communication reveal what erodes confidence and productivity. These ...

Carnival can generate more than 1,000 tons of trash every year. A coalition of nonprofit groups, city officials and scientists has a plan to clean it up. By Jackie Delamatre A D.C. utility had been ...

A stencilled outline of a hand found on the Indonesian island of Sulawesi is the world's oldest known cave painting, researchers say. It shows a red outline of a hand whose fingers were reworked, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...