A powerful heat wave has been gripping large parts of southern Europe and North Africa, pushing air temperatures beyond ...

Mediterranean Sea temperatures surged in June in a marine heatwave, with a Greek scientist warning some species are under ...

A marine heat wave in the Mediterranean is combining with a powerful heat dome to cause Europe to swelter under a brutal ...

In an extraordinary celestial coincidence, two "new stars" —scientifically known as novae —are currently visible to the naked ...