Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

The AI race between OpenAI and Google is heating up with the release of GPT-5.2. How does it compare to Gemini 3? Credit: Avishek Das/SOPA Images/LightRocket via Getty Images OpenAI's latest AI model ...

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 ...

If you click on links we provide, we may receive compensation. We found crewneck sweaters, comfy pants, and slip-on shoes at Amazon Nicol Natale is a shopping writer at PEOPLE with an eye for ...

Nearly every SaaS product is either integrating AI or planning to do so. However, the term “AI” has become so broad that it’s ...

This important study combines optogenetic manipulations and wide-field imaging to show that the retrosplenial cortex controls behavioral responses to whisker deflection in a context-dependent manner.

With over four years of experience writing in the housing market space, Robin Rothstein demystifies mortgage and loan concepts, helping first-time homebuyers and homeowners make informed decisions as ...

Video taken from the cellphone of the officer who fatally shot Renee Good was obtained by the website Alpha News and shared by the White House. Reuters, the news and media division of Thomson Reuters, ...

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.

If you’re new to golf, taking a lesson alone might seem intimidating. Having all that focus on you is great for your golf game, but for a beginner, it could feel too intense or uncomfortable. I get it ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Online retailer Coupang is known as South Korea’s Amazon and built its reputation on its overnight “rocket ...