Anyone who has carried a couple of gallons of water any distance knows just how heavy the planet’s most abundant liquid actually is. So perhaps it won’t be surprising to learn that the melting of the Arctic and Antarctica has had a profound and dramatic effect on the ocean floor.
It’s almost inconceivable, but with all the added weight, the ocean floor is sinking. And no, that isn’t good news for the planet. Once again, climate deniers have pulled and twisted the science to suit their own agenda, and they couldn’t be more wrong.
A key ingredient in many sunscreen products is contributing to the rapid decline of coral reefs around the planet, according to findings in a new study published in the Archives of Environmental Contamination and Toxicology. Scientists, including researchers from the United States and Israel, found high concentrations of oxybenzone near coral reefs in Hawaii, Israel and the Caribbean. The ingredient has been found to damage or kill the delicate reef structures. However, the chemical can be devastating even in low doses: The Christian Science Monitor reports that just a tiny amount of oxybenzone — 62 parts per trillion, or a drop of water in six Olympic-sized swimming pools — can be toxic to fragile young coral. In higher concentrations, it can also prove fatal to adult coral.