The 20-something billionaires who run Kalshi and Polymarket are battling it out to be the top prediction market company. Observers and former insiders say the feud is just heating up.

Hours after the Trump administration proposed eliminating the National Endowment for the Arts from next year's federal budget, hundreds of arts groups in the U.S. were told their grants were…

A day after India suspended a water-sharing treaty and downgraded diplomatic ties with Pakistan, authorities in Islamabad closed airspace to Indian aircraft and suspended all trade with India.