In case you hadn’t heard—weird weather is here to stay. California, after years of drought, is now lighting up with flash flood warnings. This is just one aspect of climate change that’s been spurred on by human activity. How do we know that the climate is changing dramatically, and that this isn’t just part of the planet’s natural cycles? Join us for a conversation with a local scientist who studies this exact question. Professor Lynn Ingram studies the history of climate and environmental change in California using sediment cores from … Continue reading Ars Live #11: 15,000 years of evidence for climate change