Here is a list of articles and videos from such mainstream venues as National Geographic and PBS that you can view that deal with the various signals that we are in the process of calamitous changes:
This is a film preview about the death of the ocean:
This is a video about the Exponential Factor and humans inability to appreciate the implications of infinite growth on a finite planet:
This is a video featuring George Marshall, author of the book, Don’t Even Think About It; Why Our Brains Are Wired To Ignore Climate Change:
Yesterday began as a bright, clear deep blue sky day. Then the planes began their back and forth weaving overhead, and the plumes of mist hung in the sky and spread and the entire sky became white with haze. This morning there is a low stratocirrus cloud cover and there is a fine silvery photo-reactive haze in the air at ground level. The ground level haze is very weird, because there is also a brisk breeze blowing, which would carry off normal water vapor fog. Why does no-one notice the weather, notice what is happening right above their heads. No-one ever looks up. Everyone has their eyes on their smartphones. I feel like I am the only awake person on the planet and it’s bloody fucking lonely.