A single preoperative blood sample may help improve the prediction of recurrence or metastasis in patients with colorectal ...

Wildfire event contracts on Polymarket and WyldFyre are drawing criticism from experts and attention from US lawmakers.

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Kalshi and Polymarket are pushing back on WEC's guidance that voters shouldn't buy into election results prediction markets, ...

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Prediction markets will let you bet on just about anything, from how many tweets Elon Musk will post this week to the next president of the United States, with predictions sometimes showing shockingly ...

Sites like Polymarket were built to price uncertainty. New data shows they might be rewarding privileged knowledge instead.

This problem, even more than insider trading, may start to limit what Polymarket and Kalshi can offer. There are plenty of ...

A massive amount of World Cup betting via prediction markets provides a springboard for the exchanges to have an even more massive NFL season.

Learn everything you need to know about prediction markets in 2026. See how they work, where they're legal, the best ...

Claim the Kalshi promo code ALCOM15 for today’s MLB games, including Dodgers vs. Phillies and Cardinals vs. Angels, and score ...

Some prediction markets also allow people to bet on wildfires, as well as other climate change-fueled extreme weather events ...