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

Add Yahoo as a preferred source to see more of our stories on Google. Dustin Hayes crashed his motorcycle in Arizona on Friday, Jan. 2 His wife, Brooke, received a crash detection alert to her phone ...

COLUMBIA, S.C. — Sixteen people have been displaced after homes were destroyed in fires over the New Year's Eve, New Year's Day holiday. Columbia-Richland Fire Department reports, for the second night ...

Widespread aerial attacks marked Christmas 2025 in the Russia-Ukraine war, as Russian and Ukrainian forces exchanged drone and missile strikes on civilian and energy infrastructure in border regions.

LONDON, Dec 23 (Reuters) - Major central banks have delivered interest rate cuts in 2025 at the fastest clip and largest scale since the financial crisis, while easing among policymakers in developing ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Minnesota Democratic Rep. Ilhan Omar said Sunday that US Immigration and Customs ...

The Vanguard Russell 2000 ETF looks extremely attractive as we head into 2026. Real estate could be a big winner as interest rates fall, and the Vanguard Real Estate ETF is on my buy list. The Ark ...

A measles outbreak that began in South Carolina at the start of October is showing no signs of slowing as officials on Tuesday reported 27 new cases since Friday. Those cases bring the outbreak total ...

Adam Feuerstein is a senior writer and biotech columnist, reporting on the crossroads of drug development, business, Wall Street, and biotechnology. He is also a co-host of the weekly biotech podcast ...

On Saturday, No. 12 Miami blew out No. 22 Pittsburgh 38-7 in front of 49,845 fans at Acrisure Stadium. With the win, the Hurricanes improved to 10-2 and 6-2 in ACC play. No. 18 Virginia cemented its ...

LACEE AND MEGAN, OVER TO YOU. ALL RIGHT, JOHN, THANK YOU. WELL, THREE PEOPLE ARE DEAD AND SEVERAL MORE PEOPLE ARE HURT AFTER SEVEN DIFFERENT SHOOTINGS IN BALTIMORE CITY OVER THE WEEKEND. NOW, THE ...

Head coach Kirk Ferentz made a statement with the Iowa Hawkeyes' 41-3 win over Minnesota. The Golden Gophers, who had just defeated a ranked Nebraska team last week, couldn't handle Iowa's ferocious ...