Naturally occurring elements are critical to our daily lives, but some of them have supply chain risks, and the processes needed to mine and refine them come at considerable environmental cost. These ...

The Periodic Table, showing naturally occurring elements up to uranium. Shading indicates stellar origin. Image may only be used with appropriate credit.

These radioactive elements in minerals and ores originally found in the environment are commonly known as NORM – naturally occurring radioactive material. Some NORM materials require radiation control ...

Did you know that your mobile phone contains at least 30 different naturally-occurring elements? Natural sources of six of these are set to run out within the next 100 years, with several more under ...

The Law of Conservation of Mass holds true because naturally occurring elements are very stable at the conditions found on the surface of the Earth. Most elements come from fusion reactions found ...

All of the naturally-occurring elements on planet Earth were made inside stars. Stars can join together protons, neutrons and electrons to form larger elements. This process is nuclear fusion.

More than 4,000 naturally occurring minerals—inorganic solids ... They are formed of simple molecules or individual elements arranged in repeating chains, sheets, or three-dimensional arrays.

Sulphur (the naturally occurring element known for its distinct scent) is also an age-old skincare ingredient. Thanks to its anti-inflammatory, antibacterial and anti-fungal properties, it’s a ...

There are radioactive gases in the air we breathe. Our own bodies - muscles, bones, and tissue - contain naturally occurring radioactive elements. Man has always been exposed to natural radiation ...