How the US and China talking AI safety could reduce nuclear war risk

Chinese President Xi Jinping and U.S. President Joe Biden

China president Xi Jinping and US president Joe Biden after their talks in California Xinhua/Shutterstock The US and China agree on the need for bilateral talks to reduce the risks from advanced artificial intelligence. Such talks could lead to restrictions on using AI to control nuclear weapons command and control systems. The affirmation of the … Read more

Biggest science news stories of 2022 as chosen by New Scientist

Nuclear fusion, infectious diseases and an incredible new space telescope were ongoing stories in 2022, but what were some of the other big scientific developments, discoveries and events of the year? Technology 16 December 2022 By Jacob Aron The Pivdennoukrainsk nuclear power plant in Ukraine GENYA SAVILOV/AFP via Getty Images War in Europe, a momentous … Read more

A large nuclear war could leave 5 billion people without enough to eat

The after-effects of nuclear war would be catastrophic for agriculture. Simulations show billions of people could starve depending on the size of the conflict Technology 15 August 2022 By James Dinneen Agriculture would be greatly affected by the after-effects of nuclear war Archana Thiyagarajan/AFP via Getty Images Simulations of conflict between nuclear powers suggest even … Read more

Could nuclear material stolen from Chernobyl be used in a dirty bomb?

Scientists at the Chernobyl nuclear power plant say that radioactive material was stolen by looters during the Russian invasion of Ukraine Technology | Analysis 29 March 2022 By Matthew Sparkes Satellite image of the Chernobyl nuclear power plant in Ukraine on 10 March Satellite image (c) 2022 Maxar Technologies/DigitalGlobe/Getty Images Radioactive material has been stolen … Read more