The Federal Customs Service said in a statement that its agents found 18 pieces of metal at Moscow's Sheremetyevo airport after a radiation alert went on. It says the gauges showed that radiation levels were 20 times higher than normal.
Iran’s nuclear program is the subject of constant scrutiny by the international community, particularly the United States and Israel. Here are five of Iran’s most important nuclear sites.
Tracing the history of cyberespionage and cyberwarfare from the invention of the Internet up to the targeted attacks on US banks by an Islamic hacktivist group.
Experts say the Stuxnet virus has penetrated Iran's Bushehr nuclear plant and may cause a serious disaster if the plant becomes operational.
Iran's invitation to Russia, China, and other nations to visit its nuclear facilities is seen as an attempt to magnify divisions in the international community ahead of talks later this month.
Researchers from California and Germany dove into the Stuxnet code and found it sought out specialized components used in Iran nuclear centrifuges – and could cause them to explode.
Loading fuel roads into the Bushehr power plant marks the end of long delays in bringing online the center of Iran’s nuclear power program.
Iran officials said a leak at the Bushehr nuclear power plant will prevent it from beginning operation this year. The delay comes as experts suggest the facility might have been targeted by a foreign government using the Stuxnet computer worm.