Scientists have long been warning that rising ocean temperatures will have drastic effect on marine life.
Here is what "they" are saying. Due to the increasing temperature of the ocean because of climate change, specifically El Nino, many populations of marine species are being diagnosed with diseases and dying. As seen by a research studies done by Cornell University, sea star wasting disease has become more prevalent. It's affects are devastating as many as 20 species of sea stars along the U.S. coast. Another study also claims that with temperatures continuing to increase, there will eventually be an increase in shell diseases in lobsters found off the Gulf Coast. The rest of the article goes into potential ways to address the issues at hand in special ways.
Sacred Valley in Peru.
The top image is the Templo Mayor ruins in Mexico City. The bottom image is a drawing of what Templo Mayor looked like. I thought these were interesting.