web pages FOCUS on the Climate/Human Past What has happened in the past to Earth's climate, and how, in more recent millenia, have those changes affected human beings? See this page for sources on both paleoclimate science and some of the connections with human history that historians, geographers, climatologists, and anthropologists are exploring. FOCUS on Misinformation and Denial There's a lot of false information around, a good part of which is spread intentionally by people who want to confuse the rest of us. Here are sources for those who want to clarify their own knowledge‒or help others do the same.