The European Space Agency's Rosalind Franklin Mars rover now has a detailed map with which to help find its way around the Red Planet when it lands sometime in the next decade.

Cantilevered 1,104 feet over the dramatic Tarn Gorge, the Millau Viaduct is the world’s tallest bridge. Here’s how this wonder of the modern world was built.

Europe is once again in the grip of a scorching summer heatwave, with temperatures once again expected to soar across the continent just weeks after the mercury passed the 40°C in several countries.

It is the first map to show the extent of Europe's contamination by per- and polyfluoroalkyl substances (PFAS), a family of ultra-toxic compounds used for a multitude of products and applications.

On the shores of the Baltic Sea, in the south of Denmark, a vast engineering marvel is taking shape — piece by giant concrete piece — that, when finished, will drastically redraw the road and ...