Tag Archives: Sahara

Low / No Ice Arctic 5000 BC

The Arctic has been warmer, and ice free or nearly so. The net result was a very livable Sahara and the start of pastoralism. Continue reading

Posted in AGW Science and Background, Earth Sciences, History | Tagged , , , , | 26 Comments

Cold Dry Sahara, Hot Wet Savanna

The Sahara tells us climate changes, and cycles, just fine with or without us and with or without our CO2. Continue reading

Posted in AGW Climate Perspective, Science Bits | Tagged , , | 12 Comments