Experts lay to rest concerns over Black Sea reddish-brown tide, say it's caused by microalgae
With the Black Sea water off the Romanian coast having turned to a reddish-brown color for several days now, experts have stepped in to investigate the phenomenon. <br /><a href='https://www.stiripesurse.ro/experts-lay-to-rest-concerns-over-black-sea-reddish-brown-tide-say-its-caused-by-microalgae_3470615.html'>Cite&#537;te mai departe...</a>