It’s surprisingly difficult to prove one of the most basic properties of a number: whether it can be written as a fraction. A ...

A compound derived from Nectandra leucantha, a tree native to southern Brazil (local names canela-seca or canela-branca), has ...

By: Yershen Pillay - CEO of the Chemical Industries Education and Training Authority (CHIETA) South Africa is on the edge of a precipice. More than three million South Africans lack access to basic ...

Innovative use of triphenylphosphine oxide from industrial waste shows promise for sustainable energy storage in redox flow batteries, researchers say.