Nuclear energy is often regarded as the cleanest power source on Earth. Unlike coal or gas, nuclear power plants don't release smoke and other contaminants into the air. They produce massive amounts ...
In 2025, IAEA website audiences were drawn in large numbers to our visual science explainers and features on the safe and secure uses of nuclear energy, nuclear science and technology. 1.
The origins of nuclear power are complicated because it wasn't discovered by a single person. Nuclear power is a product of many scientists and engineers who worked across generations and borders.
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