The fundamentals of climate science plus some solutions for today’s problem. This two-part video presentation, moderated by Bill McKibbin, is both clear and concise, and should be helpful to anyone who is either still in the learning stage or would like to have a useful tool for explaining these things to others.
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A professor of philosophy looks at the moral and existential implications of human-caused climate change. He is quite well-informed about the nature, timing and distribution of expected impacts, along with the disgraceful level of response to what is known to be true..
https://www.theguardian.com/commentisfree/2017/apr/29/climate-alarmist-global-warming-crime-humanity
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Prominent scientists in many different fields are alarmed by human activities in much the same way as climate scientists. This post presents a kind of laundry list of things we otherwise hear about separately, plus a few that may be unfamiliar, showing how they are all coming together and overlapping. The writer thinks none of the threats are inevitable, but it will take a concerted collective effort to avoid catastrophe.
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The hard math needed for meeting climate goals is not being met. It is not just the US that is out of sync. The rest of the world, as a whole, is still not acting like it thought the problem was a serious one. This post reminds us of how really daunting the math of emissions reduction is, and what has to change, but isn’t. With every wasted year the future requirements become more stringent and less palatable.
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An outstanding lecture about Earth’s deep-time climate history, on video. It is an hour long, but packed with information, well-illustrated with slides and worth every minute. The lecturer, from McGill University, has spent years doing field research and knows all about the latest findings, with much to say about the gyrations of the “snowball Earth” period that began about 750 million years ago. Fascinating.