Ettore Majorana vanished in March 1938. According to Frank Close in Destroyer of Worlds, the 31-year-old Sicilian physicist ...

Scientists are using trapped ions in cutting-edge experiments to hunt for signs of an undiscovered particle that might help ...

Breakthroughs from two rival experiments, Germany’s Wendelstein 7-X and the Joint European Torus, suggest the elusive dream ...

A groundbreaking collaboration between Los Alamos scientists and Duke University has resurrected a nearly forgotten 1938 ...

The only way to end the possibility that the Iranians will decide to go nuclear—which could set off a very unstable chain reaction of nuclear proliferation in the region, with Saudi Arabia, Egypt, and ...

Israel’s tally of war damage it has wrought on Iran includes the targeted killings of at least 14 nuclear scientists and ...

The invisible dark matter is one of the universe's biggest mysteries, and its existence is confirmed only by the ...

Outside experts say the unprecedented attack on Iran's top scientific leaders can only set the country's nuclear program back ...

Nuclear experts say the president’s rejection of the restrictive deal forced him to neutralize an Iranian threat of his own ...

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and ...

The letter titled “On My Participation in the Atom Bomb Project” was originally in German. It was sent to a Japanese journalist, and also a friend of Einstein’s, who asked the physicist why ...

EU-funded researchers are using AI to transform nuclear technology, making medical scans safer, streamlining nuclear plant ...