Researchers discover a way to potentially reduce CO2 emissions and decrease the need for chlorine to produce ethylene oxide — ...

Iron is an element. It is made of only one type of atom: iron atoms. Sulfur is another element. It contains only sulfur atoms, and nothing else, so it is pure. When we mix two different pure ...

What happens when a quantum physicist is frustrated by the limitations of quantum mechanics when trying to study densely ...

is built of elements—the different types of atoms. They’re billions of years old, most of them, scattered into space by the big bang or exploding stars, then incorporated into the newborn ...

The word magic is not often used in the context of science. But in the early 1930s, scientists discovered that some atomic nuclei – the center part of atoms, which make up all matter – were more ...

The arrangement of small molecules—known as ligands—around transition metal atoms affects how the metal atoms behave. This is important because transition metals are used as catalysts in the synthesis ...

An international team of researchers at the Karlsruhe Institute of Technology (KIT) has developed a new method for analyzing actinides. The method provides unique insights into the electronic ...

Their "failure" was, in retrospect, important evidence for the existence both of heavy water and of isotopes—atoms of an element that have the same number of protons but a different number of ...

An element is a substance that is made up of only one kind of atom. The atoms in a particular element are the same as each other, and they are different from the atoms of all other elements.