"Concerns Rise Over North Atlantic Marine Heatwave's Impact on Marine Life and Weather Patterns"

The North Atlantic is experiencing an unprecedented marine heat wave, with sea surface temperatures running as high as 5 degrees Celsius above normal, the warmest in more than 170 years. The event has registered as a Category 4 on the National Oceanic and Atmospheric Administration’s marine heat wave scale with localized areas reaching Category 5, the two highest categories on the scale. The warm waters are a threat to marine life and could worsen heat waves over land this summer. The cause of the extreme ocean warmth is debatable, but scientists say that human-caused climate change has increased the chances of heat waves both on land and in the oceans.