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Ocean Death Countdown
The oceans are not the same as years ago. They’ve changed a lot. For example, Oceanic Hypoxic Dead Zones, meaning low or depleted oxygen zones, have increased by more than 300%, up from 150 recorded sites in 2000 to over 500 in 2026. “The science is clear – climate change is transforming the oceans.” (Blue Whales Are Going Silent. Scientists Warn It’s a Cry for Help, d/d August 25, 2025, Earth.org) According to Scripps Institution of Oceanography, oceans have absorbed 90% of Earth’s excess heat since 1970, saving humanity from itself. If not for the oceans, that amount of heat would cook people alive. Scripps references a jarring study: “The heat energy absorbed by the ocean’s upper 2,000 meters (6,500 feet) between 1955 and 2010 would have warmed Earth’s atmosphere +36°C (64.8°F) rather than the current +1.5°C above preindustrial.” That’s lethal! “Marine biologists tracking current trends note a terrifying parallel to Earth’s past. Studies analyzing the Permian-Triassic mass extinction event (which wiped out 96% of marine species 252 million years ago) confirmed that the primary driver was metabolic intolerance to warming, oxygen-depleted waters—the exact conditions human-driven climate change is forcing upon modern oceans.” (Scientists Finally Solved the Mystery of Earth’s...
