Some simulations show results for the radiation radius, where the radiation dose would likely be fatal with around 15 percent of survivors dying of cancer within a month of exposure. The simulation ...

In a sense, U.S. nuclear weapons exist not to be used. And while nuclear threats seem far away, a tool from one group brings ...

The simulation for Russia's Tsar Bomba also showed the heavy blast damage radius, where heavily built concrete buildings would be damaged or demolished and deaths would reach 100 percent.

Tsar Bomba’s resulting destruction was significant. Today, there remains a lasting scar on the area where it was detonated. Radiation spread across a vast distance as well. Soviet weapons ...

Donald Trump’s incoming “border tsar” has accused New York’s governor of making the city a “sanctuary” for illegal immigrants after a sleeping woman was set alight on a subway train.

But it wasn’t the sword of fate that struck down Imperial Russia as much as its “blinkered faith in autocracy” and the inept leadership of Tsar Nicholas II, the last ruler of the Romanov dynasty. In ...

Users can enter their city or home address and select one of four nuclear weapons to detonate. The tool shows the radius of impact, deaths and injuries.

But it wasn’t the sword of fate that struck down Imperial Russia as much as its “blinkered faith in autocracy” and the inept leadership of Tsar Nicholas II, the last ruler of the Romanov dynasty. In ...

Donald Trump says he is selecting venture capitalist David Sacks of Craft Ventures to serve as his artificial intelligence and cryptocurrency tsar, a newly created position that underscores the US ...

“The tsar is an advisory role and has the same government classification as DOGE, which does not require David to leave Craft,” the firm said.