The Long-Term Perspective

Temperature Variation in the Current (Anthropocene) Era

Temperature Variation Over the Past 20,000 Years

Tipping Point Evidence

Ocean Surface Temperature 1981-2024

Antarctic Sea Ice Extent 1991-2023

Northern Hemisphere Land Temperature 1970-2023

Annual Global Temperatures Showing 2023 Anomaly

The Solution is Not as Hard as Some Think

US Energy Sankey Diagram – 2021

Heat Pumps Make Sense Even on the Fossil-Fueled Grid

Renewables Are Safer for Birds and Us

Death Rates for Energy Production per TeraWatt-Hour

Renewables and Bird Deaths