Platforms like Kalshi let millions wager on sports and pop culture. They’re now hoping institutions will use them for big-ticket trading like hedging. By Michael J. de la Merced Most people use ...

Artificial intelligence can help predict a patient's risk for conditions such as sepsis, heart disease and cancer. But many ...

Communities around the world have adapted to live on the year-round frozen soil of frigid environments, such as in the Arctic ...