Propolis is a resinous substance honey bees create from plant materials including sap and leaf buds to protect their hives.

Researchers in Brazil identified anti-inflammatory properties of a cream made with the propolis of Amazon stingless bees, with results similar to commercial healing ointments. Stingless bees ...

In Brazil, researchers from the University of São Paulo (USP), the University of Brasília (UnB), and two startups in the city of Ribeirão Preto have found a compound in the propolis of the stingless ...