In the worldview of the Aztecs, who lived in Central Mexico from the 14th to 16th centuries, the history of the world was a ...
Epidemics, volcanic eruptions, famine, and wars have always occurred, but some of them were far more terrible than others.
Jealousy was long considered a uniquely human emotion, but it turns out that animals may experience something similar.
Even rat poison has healing properties. Warfarin, now widely used as a blood thinner for stroke and clot prevention, was ...
In Brazil’s Atlantic Forest, scientists have identified a new species of miniature orange frogs belonging to the genus ...
Between 1347 and 1353, it claimed the lives of millions of people.