A Washington Post-PBS Frontline investigation reveals new details about Israel’s Operation Narnia, targeting Iran’s nuclear scientists during the 12-day war.

The recent U.S. deployment of B-2 bombers, the only planes able to launch the most powerful bunker-busting bombs, to within range of Iran is a potent signal to Tehran of what could happen to its nuclear programme if no deal is reached to rein it in.

Energy Secretary Chris Wright said he sees a “pathway” to a deal that would allow the kingdom to develop a commercial nuclear power industry and potentially enrich uranium.

President Trump says he's seeking an Iranian nuclear deal stronger than the one he trashed in his first term. But with Iran's nuclear program more advanced than ever before, is that even possible?

The threat of U.S. withdrawal has prompted countries around the world — from Germany to South Korea — to talk about building their own nuclear arsenals.

President Trump has set a two-month deadline for negotiations with Iran on a new nuclear deal.

WASHINGTON — Today, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) is designating five entities and one individual based in Iran for their support to key entities that manage...

The Belfer Center for Science and International Affairs at Harvard Kennedy School, the Carnegie Endowment for International Peace, and NTI are co-chairing a new bipartisan task force comprised of over...

For over 35 years, experts, officials, executives, journalists, and students from across the globe have come together to debate—and explore solutions for—the most pressing challenges in nuclear nonpro...

The following is the transcript of an interview with National Security Adviser Mike Waltz that aired on "Face the Nation with Margaret Brennan" on March 23, 2025.

U.S. allies contemplate the once-unthinkable: building their own nuclear arsenals.

Russia agreed to assist US President Donald Trump’s administration in communicating with Iran on issues including the Islamic Republic’s nuclear program and its support for regional anti-US proxies, a...