Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

Companies like Kairos Power are building new types of reactors with the encouragement of the Trump administration, but their ...

Reproducing on Earth the reactions that power the Sun to create an abundant and clean energy source has been a long-standing ...

Nuclear power has a lot of potential, but many fear the dangers of nuclear meltdowns. Fortunately, some new reactors might make that possibility even slimmer.

A relaxing, science-based reaction from a nuclear engineer examining the claim of giant mutated catfish in Chernobyl, ...

Exotic hypothetical particles known as axions could be produced inside a nuclear reactor, something The Big Bang Theory’s ...

A new theory suggests fusion reactors could help scientists search for axions, mysterious particles that may explain dark ...

A nuclear fusion company building a reactor in America is targeting Australia for international expansion and says it could ...

The UK's Atomic Energy Authority aims to make nuclear fusion a reality with its latest MAST Upgrade scientific campaign.

Fireplaces are cozy until it’s time to shovel out the ashes. Nuclear power has the same problem: abundant, reliable energy ...

Tehran also increasingly cut back its cooperation with the International Atomic Energy Agency, the U.N.'s nuclear watchdog, ...

The old mechanisms to prevent the spread of nuclear weapons are too antiquated and have lost their meaning with the coming of ...