EnvironmentHydrogen has a dirty secret – let's not think it's always a green fuel Produced the right way, hydrogen can be a cleaner, greener alternative to fossil fuels powering our transport and elsewhere. But too often that's not the case Leader
VideoWhat do you do with the world's most powerful laser?Hear what Ceri Brenner does with laser light 1,000 billion billion times more powerful than natural sunlight, from designing new X-ray technology that can see through steel to creating initiating reactions in fusion reactors.Video