About 400 kilometres northwest of Sydney, just south of Dubbo, lies a large and interesting body of rock formed around 215 ...

That way materials scientists search for new alloys with better characteristics for aerospace technology, mechanical ...

The researchers tested their new approach on two groups of metals: five high-melting-point metals (vanadium, molybdenum, ...

A decadelong investigation by Korea Heritage Service has pinpointed a key Silla Kingdom (57 BC-935 AD) palace site, the ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

Each aluminum ion is surrounded by six oxygen ions. Emeralds are mainly made up of the mineral beryl, which is made from the ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

To improve the durability of tin perovskite, a method called Ruddlesden-Popper (RP) has been proposed that introduces large ...