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

There’s a lot of junk on the market — these are the best smart frames that are worth your money. VPNs protect your anonymity online and let you change your virtual location. We've picked seven of the ...

The snow burst through the trees with no warning but a last-second whoosh of sound, a two-story wall of white and Chris Rudolph’s piercing cry: “Avalanche! Elyse!” The very thing the 16 skiers and ...

Need to scan family photos, piles of documents, or expense receipts? Our experts have tested the best options for every scanning scenario. Since 2004, I have worked on PCMag’s hardware team, covering ...

Abstract: Localization is an essential capability for mobile robots, enabling them to build a comprehensive representation of their environment and interact with the environment effectively toward a ...

January 18, 2026 • The Episcopal bishop of New Hampshire told priests protesting ICE to get their wills and affairs in order. Some praise the bishop, while other priests say they never signed up to be ...

The 2026 Winter Olympic Games will take place in Italy, between February 6 and February 22, 2026. They will be followed by the Paralympic Winter Games from March 6 to March 15. The Games will be held ...