Fermium is artificially produced, though it did occur naturally once, with einsteinium, at the natural nuclear fission reactor at Oklo, Gabon. The element no longer exists at that site, however.

Elements beyond uranium (element 92), like for example Fermium (element 100), do not occur naturally in the Earth's crust. To be studied, they thus have to be produced artificially.

Elements beyond uranium (element 92), like for example Fermium (element 100), do not occur naturally in the Earth's crust. To be studied, they thus have to be produced artificially.

In a study published in the journal Nature, the research team provide insight into the structure of atomic nuclei of fermium (element 100) and nobelium (element 102) with different numbers of ...

Their study, published in Nature, examines the nuclear structures of fermium (element 100) and nobelium (element 102) ...

In a study published in the journal Nature, the research team provide insight into the structure of atomic nuclei of fermium (element 100) and nobelium (element 102) with different numbers of ...