Because the world has already seen the devastation caused by this powerful bomb once, when US dropped nuclear bombs on ...

Russia, the U.S. and China remain the world's three largest countries in terms of the size of their nuclear arsenals.

A new report on the United States nuclear weapons testing legacy in the Marshall Islands highlights the lack of studies into ...

An ambitious project to weaken or divert hurricanes generated decades of suspicion and disagreement. What did we learn – and ...

Japan’s Emperor Naruhito and his family have visited Okinawa to pray for the war dead ahead of the 80th anniversary marking ...