Ever wondered what the most abundant element on Earth is? Or how the elements that make up our planet compare to those floating out in the vast universe?

In addition to the table itself, we provide learning resources and FAQs for teachers and students. Click to enlarge image. When Dmitri Mendeleev drew up the periodic table, he grouped elements of ...

Researchers have explored how a particular chemical can selectively trap certain molecules in the cavities of its structure -- even though in normal conditions it has no such cavities. This innovative ...

Scientists have published the first detailed analyses of the historic cache of lunar soil and rock that China retrieved from ...

Researchers have implemented polyphenylene-based anion exchange membranes poised to make hydrogen production more efficient and durable. The robust hydrophobic design enables effective ion transport ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...