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The radioactive decay of uranium was first discovered by Antoine Henri Becquerel in 1896. The Paris physician accidentally discovered that photographic plates wrapped in dark paper were blackened by invisible radiation was capable of discharging an electroscope. In 1898, a France couple, Marie and Pierre Curie, discovered the radioactive elements radium and polonium. Marie Curie also discovered the radioactive element thorium..

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A look at how wolves live in a pack in the wild and their behaviours towards each other to prove their place in their pack.

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A discovery in the hot, dark uranium mines of Africa is challenging everything science knows about the universe and might just make our world safer.

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If you have a knack for odd elements, this informative page is for you.