With one surprise attack after another, Ukraine keeps inventing new ways to wage war with drones. In turn, Russia is building ...

Scientists and mayors from around the world gather in Nice to find solutions ahead of the U.N. Ocean Conference.

We look at the escalating hostilities between President Trump and former White House advisor, Elon Musk. The rift comes as the president's spending bill, derided by Musk, is before the Senate.

Kilmar Abrego Garcia is back on U.S. soil, three months after the Trump administration mistakenly deported him to El Salvador. But he still faces legal challenges in the U.S.