News

The Graphic Truth: What Oppenheimer worried about

Box chart showing number of nuclear weapons by country
Ari Winkleman

After months of anticipation, it's D-Day for “Oppenheimer,” the $100 million Christopher Nolan biopic about J. Robert Oppenheimer, the celebrated American scientist who developed the first atomic bomb during World War II.

The journey of scientific revelation, brilliance, and execution is gripping enough, but an equally important part of Oppenheimer’s story is his postwar activism against the burgeoning nuclear arms race between Moscow and Washington. His calls to ditch nuclear weapons entirely helped to land him in the dock during the McCarthy hearings in the 1950s.

Was he right to worry? More than 75 years later, there are thousands of nuclear warheads in the world, each of which is vastly more destructive than anything Oppenheimer and his team worked on.

We take a look at who has the majority of those nuclear weapons today.

More For You

Alysa Liu of Team USA during Women Single Skating Short Program team event at the Winter Olympic Games in Milano Cortina, Italy, on February 6, 2026.
Raniero Corbelletti/AFLO

Brazilian skiers, American ICE agents, Israeli bobsledders – this is just a smattering of the fascinating characters that will be present at this year’s Winter Olympics. Yet the focus will be a different country, one that isn’t formally competing: Russia.

Japanese Prime Minister Sanae Takaichi, president of the Liberal Democratic Party (LDP), appeals for a candidate during a street speech of the House of Representatives Election Campaign in Shintomi Town, Miyazaki Prefecture on February 6, 2026. The Lower House election will feature voting and counting on February 8th.

The Yomiuri Shimbun

Japanese voters head to the polls on Sunday in a snap election for the national legislature’s lower house, called just three months into Prime Minister Sanae Takaichi’s tenure.