Ukraine has condemned Russia's attacks on key energy infrastructure, saying the strikes bear the "hallmarks of nuclear ...

Donald Trump signals possible US resumption of nuclear tests, citing threats from China and Russia, ending a ban in place since 1992 and raising global concerns.

Norman Kleiman, an associate professor of environmental health sciences at Columbia University, said nuclear testing can range from nonradioactive, known as subcritical, to incredibly radioactive. He ...

Yahoo Finance is chronicling the latest news and updates on President Trump's plans to impose tariffs on goods from other ...

Stephen Means, Stefan Krajisnik and Andrew Gillis give their score predictions for Ohio State football's game against Penn ...

President Trump explained the order by saying other, unnamed nations were testing their own nuclear weapons, even though no ...

President Donald Trump on Thursday ordered the U.S. military to immediately restart the process for testing nuclear weapons ...

Hurricane Melissa hit much of Jamaica hard. The country’s all-important tourism industry will likely suffer, too, as damage assessments are made over the coming days.

The president said he was instructing the Pentagon to test the U.S. nuclear arsenal on an “equal basis” with other nuclear ...

“That’s what he does,” said Adrian Autry, his former coach at Syracuse. “He specializes in getting under their skin, but he’s also an elite defender. He can do that. He can frustrate people, and he’s ...

The US opened the nuclear era in July 1945 with the test of a 20-kiloton atomic bomb at Alamogordo, New Mexico and then ...

DEAR ERIC: Nearly three years ago, I let my sister know my husband had been diagnosed with Alzheimer’s. For reasons I don’t ...