Will US President Donald Trump's orders to the US military to test nuclear weapons after a 33-year gap restart a nuclear test race? What is the status of India's nuclear weapons stockpile and does ...

The U.S. stopped testing nuclear weapons over three decades ago and all other countries followed suit. If we resume testing, ...

A new race to the moon is underway; not merely to erect flags, but to prospect for and extract water and helium-3, establish nuclear power plants and capitalize on the economic and strategic ...

It’s unclear what kinds of tests he ordered and how Nevada — home of the nation’s nuclear stockpile — would be affected.

Experts tell the BBC a US resumption of nuclear weapons testing would be a radical shift and spark a nuclear arms race.

The U.S. has not conducted a nuclear test in over 30 years. Experts say doing one now could make America less safe.