Oceans Suffocating as Huge Dead Zones Quadruple Since 1950, Scientists Warn

Oceans Suffocating as Huge Dead Zones Quadruple Since 1950, Scientists Warn Published on January 04, 2018 at 08:25PM Ocean dead zones with zero oxygen have quadrupled in size since 1950, scientists have warned, while the number of very low oxygen sites near coasts have multiplied tenfold. Most sea creatures cannot survive in these zones and …