Interview with Ilia Delio on Pope Leo's first encyclical, focused on the challenges posed by artificial intelligence.

Eight decades after the introduction of nuclear weapons, [1] hindsight shows that the interest in this emblematic weapon system of the second half of the 20th century has always been heightened by the ...

Although the Trump administration has not decided to engage in a NATO kind of nuclear sharing within it Asian alliance, there are signs of a burgeoning regional arms race and the potential for nuclear ...

As important as it is to acknowledge progress, it is equally important to counter the disinformation that says we no longer ...

To actively support multilateralism and uphold international law in the fields of arms control, disarmament and non-proliferation, China and the EU should work together directly in a variety of ...

The war in Iran should alert responsible military and civilian leaders to the increased nuclear risk posed by a president who ...

Worldwide, regulations limiting doses from the radiation emitted by nuclear fissions and decays are based on the Linear No-Threshold (LNT) model. This hypothesis posits that, irrespective of whether ...

Scientists are increasingly concerned that marine heatwaves in the Pacific Ocean will fuel a “super” or “Godzilla” El Niño, disrupting fisheries and ecosystems, and intensifying global climate impacts ...

Earlier this year, researchers at King’s College London gave three commercial AI models—GPT-5.2, Claude Sonnet 4, and Gemini 3 Flash—a tabletop exercise typically used to train human military ...

The 11th Review Conference of the Non-Proliferation Treaty (NPT) ended last week as it had in 2015 and 2022, deadlocked over a single regional issue, in this case Iran. The draft declaration that ...

Northern Virginia already has the world’s highest concentration of data centers. Their rapid expansion is now threatening the Potomac River and generating significant air and noise pollution.

New 'transactional' US global health agreements offer US aid for combatting HIV and other health threats in return for what critics say is expansive US access to resources.