Putin has threatened nuclear action. Here's w...

Entering the Ukrainian town of Izium brings the odd sight of roads and sidewalks completely covered in wide stretches of overhead netting. It’s a low-tech defense against the latest deadly Russian drones known as, FPV, or first-person view drones. FPV’s can fly up to 15 miles and ...  Show more

NPR has learned that mediators have quietly given Hamas a proposal to hand over all its weapons to ensure Gaza’s reconstruction. And Iran has imposed a near-total internet blackout as the war with the U.S. and Israel rages on. Some Iranians are sending voice memos to share a glim ...  Show more

"Stop Russian nuclear terrorism!" Those were the startling words of Ukrainian President Zelensky after Russian forces fired on the Zaporizhzhia nuclear power plant. The head of the UN's nuclear watchdog Rafael Grossi spoke with Christiane by phone just before he caught a flight t ...  Show more

A nuclear war cannot be won and should never be fought,” warned NATO Secretary General Jens Stoltenberg last Wednesday. It’s a prospect that many in Canada haven’t had to consider since the end of the Cold War, but experts say the risk hasn't disappeared. A few weeks ago, Front B ...  Show more

Before the Russian invasion of Ukraine, the possibility of nuclear war felt like a problem of days past. Now, as great-power competition heats up, the potential for nuclear conflict seems higher than at any point in decades. How did the nuclear taboo fade, and what does nuclear p ...  Show more

If President Vladimir V. Putin of Russia follows through on his threats to use a nuclear weapon in Ukraine, he is likely to turn to a specific type.

Tactical nuclear weapons have a fraction of the strength of the Hiroshima bomb and of the super bombs and city busters tha ...