Helmholtz Study: When Wind Farms Slow Down the Currents of the North Sea
A Helmholtz study warns that the extensive expansion of offshore wind farms in the North Sea could significantly alter ocean currents.
Giant schools of sardines are swimming in the waters of Copacabana
At the famous Copacabana beach in Rio de Janeiro, beachgoers are currently sharing the sea water with giant schools of sardines, a rare phenomenon attributed by marine biologists to currents bringing nutrient-rich water to the surface.