Temperatures are rising across every continent and, perhaps even more worryingly, in the sea. Ocean currents that have been in business for thousands of years are on the verge of collapse. Swimming in the ocean off southern Florida is no different than taking a nice salty warm bath. Smoke has filled the skies of the United States as Canada burns like never before. The same fires are raging across Europe, on the island of Rhodes, where a Colossus no longer stands, and across the Mediterranean with its wine-dark seas. The same is happening across Asia, where most people live. These...