In 2013, a monstrous marine heatwave known as "The Blob" developed off the coast of Alaska... At one point, a buoy bobbing atop the ocean near Oregon detected frightening jumps in temperature of up to seven degrees Celsius in less than an hour...We need to recognize that burning fossil fuels is pushing ocean ecosystems to their limits. With Earth's oceans having now absorbed about 90 percent of the excess heat from global warming, marine heatwaves like The Blob are 20 times more likely to happen.