Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...

The Sunbird concept is for the fusion-powered ‘tugs’ to be permanently based in space, able to dock with spacecraft and ...

By Ben Aris in Berlin Trump gets PR win, but Putin concedes little in ceasefire phone call US President Donald Trump gained a ...

Nuclear energy’s potential can be viewed as two stories: nuclear for ships and nuclear for future fuels. Both offer a wealth ...

President Trump proposed a takeover of Ukrainian power plants as a form of protection, suggesting the U.S. could deter ...

Vladimir Putin has rejected a full ceasefire but has agreed to halt attacks on energy targets in Ukraine after his call with ...

The president’s most loyal supporters do not see it that way. His Washington remains a carnivalesque city. Amid the crowds of ...

The European physics laboratory CERN is planning to build a mega collider by 2070. Critics say the plan could lead to its ...

There is a substantial continuing need for specialist engineers to service the nuclear industry for the operation and decommissioning of the existing reactors, and a growing worldwide programme of ...

In late February, students at dozens of U.S. high schools participated in the first round of an international competition in economics. The top five American students will travel to historic ...