Billions of dollars are trading hands on sites like Polymarket and Kalshi, where people bet on everything from Taylor Swift’s ...

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

The NFL playoffs wage forward with the divisional round. This latest crop of contests has a lot to live up to after a chaotic ...

After the Golden Globes, Polymarket CEO Shayne Coplan excitedly posted that his site had correctly predicted 26 of 28 winners ...

Prediction market apps are thriving in Trump's second term, with traders betting on migrant deportations to election outcomes ...

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

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