New data suggests an eruption cooled Europe, disrupted harvests and pushed Italian states into grain trades that may have ...

For hundreds of years, scientists have been concerned and curious about possible limits to world population, according to Jeroen C.J.M. van den Bergh and Piet Rietveld, professors of economics at the ...

The capital of Indonesia surpassed Tokyo as the world’s most populous city after the United Nations overhauled how it ...