South Florida is experiencing the effects of climate change. Rapid sea-level rise is leading to more frequent tidal flooding and saltwater intrusion that threatens freshwater resources. Higher air temperatures are intensifying heat waves, and sea-level rise is...
This lecture examines the complex history and uncertain future of coal, oil, and natural gas. We explore how fossil fuel formation and extraction have shaped modern civilization and discuss the environmental and geopolitical costs of continued dependence. Special...
Regardless of political beliefs, understanding how the Earth’s climate system works helps us all make better-informed decisions. This lecture explains how rising carbon dioxide levels affect the planet’s energy balance and what that means for long-term climate...
We often hear about “carbon footprints,” but what do they really mean? This lecture translates abstract climate science into personal and community actions that matter. It examines lifestyle, consumption, and emissions from energy use, and proposes practical steps...
Can solar, wind, and biofuels replace fossil fuels fast enough to avert the worst consequences of climate change? This talk explores the promise and limitations of renewable energy technologies. It also addresses the role of infrastructure, policy, and innovation in...
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