(ANSA) - ROME, NOV 7 - The Mediterranean has become warmer by more than one degree in the space of 25 years, according to a study out Thursday.
    Data collected from 100 temperature survey campaigns conducted by the National Institute of Geophysics and Volcanology and alternative energy agency ENEA as part of the Macpap project and in collaboration with GNV, the ferry company of the MSC Group, indicate that since 2013 there has been a progressive increase in surface temperature in the southern Tyrrhenian Sea, extending northward, and that the temperature is also increasing in the deeper layers, up to 800 meters. (ANSA).